991283328

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1033}}^1$

素因数の和:1084

約数の個数: 288

約数和(自身を含む): 3516830460

約数和(自身を除く): 2525547132

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 49, 51, 56, 63, 64, 68, 72, 84, 96, 98, 102, 112, 119, 126, 128, 136, 144, 147, 153, 168, 192, 196, 204, 224, 238, 252, 272, 288, 294, 306, 336, 357, 384, 392, 408, 441, 448, 476, 504, 544, 576, 588, 612, 672, 714, 784, 816, 833, 882, 896, 952, 1008, 1033, 1071, 1088, 1152, 1176, 1224, 1344, 1428, 1568, 1632, 1666, 1764, 1904, 2016, 2066, 2142, 2176, 2352, 2448, 2499, 2688, 2856, 3099, 3136, 3264, 3332, 3528, 3808, 4032, 4132, 4284, 4704, 4896, 4998, 5712, 6198, 6272, 6528, 6664, 7056, 7231, 7497, 7616, 8064, 8264, 8568, 9297, 9408, 9792, 9996, 11424, 12396, 13328, 14112, 14462, 14994, 15232, 16528, 17136, 17561, 18594, 18816, 19584, 19992, 21693, 22848, 24792, 26656, 28224, 28924, 29988, 33056, 34272, 35122, 37188, 39984, 43386, 45696, 49584, 50617, 52683, 53312, 56448, 57848, 59976, 65079, 66112, 68544, 70244, 74376, 79968, 86772, 99168, 101234, 105366, 106624, 115696, 119952, 122927, 130158, 132224, 137088, 140488, 148752, 151851, 158049, 159936, 173544, 198336, 202468, 210732, 231392, 239904, 245854, 260316, 280976, 297504, 303702, 316098, 319872, 347088, 368781, 396672, 404936, 421464, 455553, 462784, 479808, 491708, 520632, 561952, 595008, 607404, 632196, 694176, 737562, 809872, 842928, 860489, 911106, 925568, 959616, 983416, 1041264, 1106343, 1123904, 1190016, 1214808, 1264392, 1388352, 1475124, 1619744, 1685856, 1720978, 1822212, 1966832, 2082528, 2212686, 2247808, 2429616, 2528784, 2581467, 2776704, 2950248, 3239488, 3371712, 3441956, 3644424, 3933664, 4165056, 4425372, 4859232, 5057568, 5162934, 5900496, 6478976, 6743424, 6883912, 7288848, 7744401, 7867328, 8330112, 8850744, 9718464, 10115136, 10325868, 11800992, 13767824, 14577696, 15488802, 15734656, 17701488, 19436928, 20230272, 20651736, 23601984, 27535648, 29155392, 30977604, 35402976, 41303472, 47203968, 55071296, 58310784, 61955208, 70805952, 82606944, 110142592, 123910416, 141611904, 165213888, 247820832, 330427776, 495641664, 991283328]

約数ペア:

[(1, 991283328), (2, 495641664), (3, 330427776), (4, 247820832), (6, 165213888), (7, 141611904), (8, 123910416), (9, 110142592), (12, 82606944), (14, 70805952), (16, 61955208), (17, 58310784), (18, 55071296), (21, 47203968), (24, 41303472), (28, 35402976), (32, 30977604), (34, 29155392), (36, 27535648), (42, 23601984), (48, 20651736), (49, 20230272), (51, 19436928), (56, 17701488), (63, 15734656), (64, 15488802), (68, 14577696), (72, 13767824), (84, 11800992), (96, 10325868), (98, 10115136), (102, 9718464), (112, 8850744), (119, 8330112), (126, 7867328), (128, 7744401), (136, 7288848), (144, 6883912), (147, 6743424), (153, 6478976), (168, 5900496), (192, 5162934), (196, 5057568), (204, 4859232), (224, 4425372), (238, 4165056), (252, 3933664), (272, 3644424), (288, 3441956), (294, 3371712), (306, 3239488), (336, 2950248), (357, 2776704), (384, 2581467), (392, 2528784), (408, 2429616), (441, 2247808), (448, 2212686), (476, 2082528), (504, 1966832), (544, 1822212), (576, 1720978), (588, 1685856), (612, 1619744), (672, 1475124), (714, 1388352), (784, 1264392), (816, 1214808), (833, 1190016), (882, 1123904), (896, 1106343), (952, 1041264), (1008, 983416), (1033, 959616), (1071, 925568), (1088, 911106), (1152, 860489), (1176, 842928), (1224, 809872), (1344, 737562), (1428, 694176), (1568, 632196), (1632, 607404), (1666, 595008), (1764, 561952), (1904, 520632), (2016, 491708), (2066, 479808), (2142, 462784), (2176, 455553), (2352, 421464), (2448, 404936), (2499, 396672), (2688, 368781), (2856, 347088), (3099, 319872), (3136, 316098), (3264, 303702), (3332, 297504), (3528, 280976), (3808, 260316), (4032, 245854), (4132, 239904), (4284, 231392), (4704, 210732), (4896, 202468), (4998, 198336), (5712, 173544), (6198, 159936), (6272, 158049), (6528, 151851), (6664, 148752), (7056, 140488), (7231, 137088), (7497, 132224), (7616, 130158), (8064, 122927), (8264, 119952), (8568, 115696), (9297, 106624), (9408, 105366), (9792, 101234), (9996, 99168), (11424, 86772), (12396, 79968), (13328, 74376), (14112, 70244), (14462, 68544), (14994, 66112), (15232, 65079), (16528, 59976), (17136, 57848), (17561, 56448), (18594, 53312), (18816, 52683), (19584, 50617), (19992, 49584), (21693, 45696), (22848, 43386), (24792, 39984), (26656, 37188), (28224, 35122), (28924, 34272), (29988, 33056)]