1137728256

素因数分解:

$2^8\times 3^1\times 7^4\times {\mathrm{617}}^1$

素因数の和:664

約数の個数: 180

約数和(自身を含む): 3538200792

約数和(自身を除く): 2400472536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 343, 384, 392, 448, 588, 617, 672, 686, 768, 784, 896, 1029, 1176, 1234, 1344, 1372, 1568, 1792, 1851, 2058, 2352, 2401, 2468, 2688, 2744, 3136, 3702, 4116, 4319, 4704, 4802, 4936, 5376, 5488, 6272, 7203, 7404, 8232, 8638, 9408, 9604, 9872, 10976, 12544, 12957, 14406, 14808, 16464, 17276, 18816, 19208, 19744, 21952, 25914, 28812, 29616, 30233, 32928, 34552, 37632, 38416, 39488, 43904, 51828, 57624, 59232, 60466, 65856, 69104, 76832, 78976, 87808, 90699, 103656, 115248, 118464, 120932, 131712, 138208, 153664, 157952, 181398, 207312, 211631, 230496, 236928, 241864, 263424, 276416, 307328, 362796, 414624, 423262, 460992, 473856, 483728, 552832, 614656, 634893, 725592, 829248, 846524, 921984, 967456, 1105664, 1269786, 1451184, 1481417, 1658496, 1693048, 1843968, 1934912, 2539572, 2902368, 2962834, 3316992, 3386096, 3869824, 4444251, 5079144, 5804736, 5925668, 6772192, 7739648, 8888502, 10158288, 11609472, 11851336, 13544384, 17777004, 20316576, 23218944, 23702672, 27088768, 35554008, 40633152, 47405344, 54177536, 71108016, 81266304, 94810688, 142216032, 162532608, 189621376, 284432064, 379242752, 568864128, 1137728256]

約数ペア:

[(1, 1137728256), (2, 568864128), (3, 379242752), (4, 284432064), (6, 189621376), (7, 162532608), (8, 142216032), (12, 94810688), (14, 81266304), (16, 71108016), (21, 54177536), (24, 47405344), (28, 40633152), (32, 35554008), (42, 27088768), (48, 23702672), (49, 23218944), (56, 20316576), (64, 17777004), (84, 13544384), (96, 11851336), (98, 11609472), (112, 10158288), (128, 8888502), (147, 7739648), (168, 6772192), (192, 5925668), (196, 5804736), (224, 5079144), (256, 4444251), (294, 3869824), (336, 3386096), (343, 3316992), (384, 2962834), (392, 2902368), (448, 2539572), (588, 1934912), (617, 1843968), (672, 1693048), (686, 1658496), (768, 1481417), (784, 1451184), (896, 1269786), (1029, 1105664), (1176, 967456), (1234, 921984), (1344, 846524), (1372, 829248), (1568, 725592), (1792, 634893), (1851, 614656), (2058, 552832), (2352, 483728), (2401, 473856), (2468, 460992), (2688, 423262), (2744, 414624), (3136, 362796), (3702, 307328), (4116, 276416), (4319, 263424), (4704, 241864), (4802, 236928), (4936, 230496), (5376, 211631), (5488, 207312), (6272, 181398), (7203, 157952), (7404, 153664), (8232, 138208), (8638, 131712), (9408, 120932), (9604, 118464), (9872, 115248), (10976, 103656), (12544, 90699), (12957, 87808), (14406, 78976), (14808, 76832), (16464, 69104), (17276, 65856), (18816, 60466), (19208, 59232), (19744, 57624), (21952, 51828), (25914, 43904), (28812, 39488), (29616, 38416), (30233, 37632), (32928, 34552)]