991339776

素因数分解:

$2^8\times 3^3\times 7^2\times {\mathrm{2927}}^1$

素因数の和:2966

約数の個数: 216

約数和(自身を含む): 3411354240

約数和(自身を除く): 2420014464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 84, 96, 98, 108, 112, 126, 128, 144, 147, 168, 189, 192, 196, 216, 224, 252, 256, 288, 294, 336, 378, 384, 392, 432, 441, 448, 504, 576, 588, 672, 756, 768, 784, 864, 882, 896, 1008, 1152, 1176, 1323, 1344, 1512, 1568, 1728, 1764, 1792, 2016, 2304, 2352, 2646, 2688, 2927, 3024, 3136, 3456, 3528, 4032, 4704, 5292, 5376, 5854, 6048, 6272, 6912, 7056, 8064, 8781, 9408, 10584, 11708, 12096, 12544, 14112, 16128, 17562, 18816, 20489, 21168, 23416, 24192, 26343, 28224, 35124, 37632, 40978, 42336, 46832, 48384, 52686, 56448, 61467, 70248, 79029, 81956, 84672, 93664, 105372, 112896, 122934, 140496, 143423, 158058, 163912, 169344, 184401, 187328, 210744, 245868, 280992, 286846, 316116, 327824, 338688, 368802, 374656, 421488, 430269, 491736, 553203, 561984, 573692, 632232, 655648, 737604, 749312, 842976, 860538, 983472, 1106406, 1123968, 1147384, 1264464, 1290807, 1311296, 1475208, 1685952, 1721076, 1966944, 2212812, 2247936, 2294768, 2528928, 2581614, 2622592, 2950416, 3371904, 3442152, 3872421, 3933888, 4425624, 4589536, 5057856, 5163228, 5245184, 5900832, 6743808, 6884304, 7744842, 7867776, 8851248, 9179072, 10115712, 10326456, 11801664, 13768608, 15489684, 15735552, 17702496, 18358144, 20231424, 20652912, 23603328, 27537216, 30979368, 35404992, 36716288, 41305824, 47206656, 55074432, 61958736, 70809984, 82611648, 110148864, 123917472, 141619968, 165223296, 247834944, 330446592, 495669888, 991339776]

約数ペア:

[(1, 991339776), (2, 495669888), (3, 330446592), (4, 247834944), (6, 165223296), (7, 141619968), (8, 123917472), (9, 110148864), (12, 82611648), (14, 70809984), (16, 61958736), (18, 55074432), (21, 47206656), (24, 41305824), (27, 36716288), (28, 35404992), (32, 30979368), (36, 27537216), (42, 23603328), (48, 20652912), (49, 20231424), (54, 18358144), (56, 17702496), (63, 15735552), (64, 15489684), (72, 13768608), (84, 11801664), (96, 10326456), (98, 10115712), (108, 9179072), (112, 8851248), (126, 7867776), (128, 7744842), (144, 6884304), (147, 6743808), (168, 5900832), (189, 5245184), (192, 5163228), (196, 5057856), (216, 4589536), (224, 4425624), (252, 3933888), (256, 3872421), (288, 3442152), (294, 3371904), (336, 2950416), (378, 2622592), (384, 2581614), (392, 2528928), (432, 2294768), (441, 2247936), (448, 2212812), (504, 1966944), (576, 1721076), (588, 1685952), (672, 1475208), (756, 1311296), (768, 1290807), (784, 1264464), (864, 1147384), (882, 1123968), (896, 1106406), (1008, 983472), (1152, 860538), (1176, 842976), (1323, 749312), (1344, 737604), (1512, 655648), (1568, 632232), (1728, 573692), (1764, 561984), (1792, 553203), (2016, 491736), (2304, 430269), (2352, 421488), (2646, 374656), (2688, 368802), (2927, 338688), (3024, 327824), (3136, 316116), (3456, 286846), (3528, 280992), (4032, 245868), (4704, 210744), (5292, 187328), (5376, 184401), (5854, 169344), (6048, 163912), (6272, 158058), (6912, 143423), (7056, 140496), (8064, 122934), (8781, 112896), (9408, 105372), (10584, 93664), (11708, 84672), (12096, 81956), (12544, 79029), (14112, 70248), (16128, 61467), (17562, 56448), (18816, 52686), (20489, 48384), (21168, 46832), (23416, 42336), (24192, 40978), (26343, 37632), (28224, 35124)]