256398912

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:127

約数の個数: 448

約数和(自身を含む): 983162880

約数和(自身を除く): 726763968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 32, 33, 36, 41, 42, 44, 47, 48, 54, 56, 63, 64, 66, 72, 77, 82, 84, 88, 94, 96, 99, 108, 112, 123, 126, 132, 141, 144, 154, 164, 168, 176, 188, 189, 192, 198, 216, 224, 231, 246, 252, 264, 282, 287, 288, 297, 308, 328, 329, 336, 352, 369, 376, 378, 396, 423, 432, 448, 451, 462, 492, 504, 517, 528, 564, 574, 576, 594, 616, 656, 658, 672, 693, 704, 738, 752, 756, 792, 846, 861, 864, 902, 924, 984, 987, 1008, 1034, 1056, 1107, 1128, 1148, 1188, 1232, 1269, 1312, 1316, 1344, 1353, 1386, 1476, 1504, 1512, 1551, 1584, 1692, 1722, 1728, 1804, 1848, 1927, 1968, 1974, 2016, 2068, 2079, 2112, 2214, 2256, 2296, 2376, 2464, 2538, 2583, 2624, 2632, 2706, 2772, 2952, 2961, 3008, 3024, 3102, 3157, 3168, 3384, 3444, 3608, 3619, 3696, 3854, 3936, 3948, 4032, 4059, 4136, 4158, 4428, 4512, 4592, 4653, 4752, 4928, 5076, 5166, 5264, 5412, 5544, 5781, 5904, 5922, 6048, 6204, 6314, 6336, 6768, 6888, 7216, 7238, 7392, 7708, 7749, 7872, 7896, 8118, 8272, 8316, 8856, 8883, 9024, 9184, 9306, 9471, 9504, 10152, 10332, 10528, 10824, 10857, 11088, 11562, 11808, 11844, 12096, 12177, 12408, 12628, 13489, 13536, 13776, 13959, 14432, 14476, 14784, 15416, 15498, 15792, 16236, 16544, 16632, 17343, 17712, 17766, 18368, 18612, 18942, 19008, 20304, 20664, 21056, 21197, 21648, 21714, 22176, 23124, 23616, 23688, 24354, 24816, 25256, 26978, 27072, 27552, 27918, 28413, 28864, 28952, 30832, 30996, 31584, 32472, 32571, 33088, 33264, 34686, 35424, 35532, 37224, 37884, 40467, 40608, 41328, 42394, 43296, 43428, 44352, 46248, 47376, 48708, 49632, 50512, 52029, 53956, 55104, 55836, 56826, 57904, 61664, 61992, 63168, 63591, 64944, 65142, 66528, 69372, 70848, 71064, 74448, 75768, 80934, 81216, 82656, 84788, 85239, 86592, 86856, 92496, 94752, 97416, 97713, 99264, 101024, 104058, 107912, 111672, 113652, 115808, 121401, 123328, 123984, 127182, 129888, 130284, 133056, 138744, 142128, 148379, 148896, 151536, 161868, 165312, 169576, 170478, 173712, 184992, 189504, 190773, 194832, 195426, 202048, 208116, 215824, 223344, 227304, 231616, 242802, 247968, 254364, 259776, 260568, 277488, 284256, 296758, 297792, 303072, 323736, 339152, 340956, 347424, 364203, 369984, 381546, 389664, 390852, 416232, 431648, 445137, 446688, 454608, 485604, 495936, 508728, 521136, 554976, 568512, 572319, 593516, 606144, 647472, 678304, 681912, 694848, 728406, 763092, 779328, 781704, 832464, 863296, 890274, 893376, 909216, 971208, 1017456, 1042272, 1109952, 1144638, 1187032, 1294944, 1335411, 1356608, 1363824, 1456812, 1526184, 1563408, 1664928, 1780548, 1818432, 1942416, 2034912, 2084544, 2289276, 2374064, 2589888, 2670822, 2727648, 2913624, 3052368, 3126816, 3329856, 3561096, 3884832, 4006233, 4069824, 4578552, 4748128, 5341644, 5455296, 5827248, 6104736, 6253632, 7122192, 7769664, 8012466, 9157104, 9496256, 10683288, 11654496, 12209472, 14244384, 16024932, 18314208, 21366576, 23308992, 28488768, 32049864, 36628416, 42733152, 64099728, 85466304, 128199456, 256398912]

約数ペア:

[(1, 256398912), (2, 128199456), (3, 85466304), (4, 64099728), (6, 42733152), (7, 36628416), (8, 32049864), (9, 28488768), (11, 23308992), (12, 21366576), (14, 18314208), (16, 16024932), (18, 14244384), (21, 12209472), (22, 11654496), (24, 10683288), (27, 9496256), (28, 9157104), (32, 8012466), (33, 7769664), (36, 7122192), (41, 6253632), (42, 6104736), (44, 5827248), (47, 5455296), (48, 5341644), (54, 4748128), (56, 4578552), (63, 4069824), (64, 4006233), (66, 3884832), (72, 3561096), (77, 3329856), (82, 3126816), (84, 3052368), (88, 2913624), (94, 2727648), (96, 2670822), (99, 2589888), (108, 2374064), (112, 2289276), (123, 2084544), (126, 2034912), (132, 1942416), (141, 1818432), (144, 1780548), (154, 1664928), (164, 1563408), (168, 1526184), (176, 1456812), (188, 1363824), (189, 1356608), (192, 1335411), (198, 1294944), (216, 1187032), (224, 1144638), (231, 1109952), (246, 1042272), (252, 1017456), (264, 971208), (282, 909216), (287, 893376), (288, 890274), (297, 863296), (308, 832464), (328, 781704), (329, 779328), (336, 763092), (352, 728406), (369, 694848), (376, 681912), (378, 678304), (396, 647472), (423, 606144), (432, 593516), (448, 572319), (451, 568512), (462, 554976), (492, 521136), (504, 508728), (517, 495936), (528, 485604), (564, 454608), (574, 446688), (576, 445137), (594, 431648), (616, 416232), (656, 390852), (658, 389664), (672, 381546), (693, 369984), (704, 364203), (738, 347424), (752, 340956), (756, 339152), (792, 323736), (846, 303072), (861, 297792), (864, 296758), (902, 284256), (924, 277488), (984, 260568), (987, 259776), (1008, 254364), (1034, 247968), (1056, 242802), (1107, 231616), (1128, 227304), (1148, 223344), (1188, 215824), (1232, 208116), (1269, 202048), (1312, 195426), (1316, 194832), (1344, 190773), (1353, 189504), (1386, 184992), (1476, 173712), (1504, 170478), (1512, 169576), (1551, 165312), (1584, 161868), (1692, 151536), (1722, 148896), (1728, 148379), (1804, 142128), (1848, 138744), (1927, 133056), (1968, 130284), (1974, 129888), (2016, 127182), (2068, 123984), (2079, 123328), (2112, 121401), (2214, 115808), (2256, 113652), (2296, 111672), (2376, 107912), (2464, 104058), (2538, 101024), (2583, 99264), (2624, 97713), (2632, 97416), (2706, 94752), (2772, 92496), (2952, 86856), (2961, 86592), (3008, 85239), (3024, 84788), (3102, 82656), (3157, 81216), (3168, 80934), (3384, 75768), (3444, 74448), (3608, 71064), (3619, 70848), (3696, 69372), (3854, 66528), (3936, 65142), (3948, 64944), (4032, 63591), (4059, 63168), (4136, 61992), (4158, 61664), (4428, 57904), (4512, 56826), (4592, 55836), (4653, 55104), (4752, 53956), (4928, 52029), (5076, 50512), (5166, 49632), (5264, 48708), (5412, 47376), (5544, 46248), (5781, 44352), (5904, 43428), (5922, 43296), (6048, 42394), (6204, 41328), (6314, 40608), (6336, 40467), (6768, 37884), (6888, 37224), (7216, 35532), (7238, 35424), (7392, 34686), (7708, 33264), (7749, 33088), (7872, 32571), (7896, 32472), (8118, 31584), (8272, 30996), (8316, 30832), (8856, 28952), (8883, 28864), (9024, 28413), (9184, 27918), (9306, 27552), (9471, 27072), (9504, 26978), (10152, 25256), (10332, 24816), (10528, 24354), (10824, 23688), (10857, 23616), (11088, 23124), (11562, 22176), (11808, 21714), (11844, 21648), (12096, 21197), (12177, 21056), (12408, 20664), (12628, 20304), (13489, 19008), (13536, 18942), (13776, 18612), (13959, 18368), (14432, 17766), (14476, 17712), (14784, 17343), (15416, 16632), (15498, 16544), (15792, 16236)]