891248256

素因数分解:

$2^7\times 3^2\times {\mathrm{17}}^2\times {\mathrm{2677}}^1$

素因数の和:2731

約数の個数: 144

約数和(自身を含む): 2725413990

約数和(自身を除く): 1834165734

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 128, 136, 144, 153, 192, 204, 272, 288, 289, 306, 384, 408, 544, 576, 578, 612, 816, 867, 1088, 1152, 1156, 1224, 1632, 1734, 2176, 2312, 2448, 2601, 2677, 3264, 3468, 4624, 4896, 5202, 5354, 6528, 6936, 8031, 9248, 9792, 10404, 10708, 13872, 16062, 18496, 19584, 20808, 21416, 24093, 27744, 32124, 36992, 41616, 42832, 45509, 48186, 55488, 64248, 83232, 85664, 91018, 96372, 110976, 128496, 136527, 166464, 171328, 182036, 192744, 256992, 273054, 332928, 342656, 364072, 385488, 409581, 513984, 546108, 728144, 770976, 773653, 819162, 1027968, 1092216, 1456288, 1541952, 1547306, 1638324, 2184432, 2320959, 2912576, 3083904, 3094612, 3276648, 4368864, 4641918, 5825152, 6189224, 6553296, 6962877, 8737728, 9283836, 12378448, 13106592, 13925754, 17475456, 18567672, 24756896, 26213184, 27851508, 37135344, 49513792, 52426368, 55703016, 74270688, 99027584, 111406032, 148541376, 222812064, 297082752, 445624128, 891248256]

約数ペア:

[(1, 891248256), (2, 445624128), (3, 297082752), (4, 222812064), (6, 148541376), (8, 111406032), (9, 99027584), (12, 74270688), (16, 55703016), (17, 52426368), (18, 49513792), (24, 37135344), (32, 27851508), (34, 26213184), (36, 24756896), (48, 18567672), (51, 17475456), (64, 13925754), (68, 13106592), (72, 12378448), (96, 9283836), (102, 8737728), (128, 6962877), (136, 6553296), (144, 6189224), (153, 5825152), (192, 4641918), (204, 4368864), (272, 3276648), (288, 3094612), (289, 3083904), (306, 2912576), (384, 2320959), (408, 2184432), (544, 1638324), (576, 1547306), (578, 1541952), (612, 1456288), (816, 1092216), (867, 1027968), (1088, 819162), (1152, 773653), (1156, 770976), (1224, 728144), (1632, 546108), (1734, 513984), (2176, 409581), (2312, 385488), (2448, 364072), (2601, 342656), (2677, 332928), (3264, 273054), (3468, 256992), (4624, 192744), (4896, 182036), (5202, 171328), (5354, 166464), (6528, 136527), (6936, 128496), (8031, 110976), (9248, 96372), (9792, 91018), (10404, 85664), (10708, 83232), (13872, 64248), (16062, 55488), (18496, 48186), (19584, 45509), (20808, 42832), (21416, 41616), (24093, 36992), (27744, 32124)]