644973056

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:274

約数の個数: 160

約数和(自身を含む): 1613230080

約数和(自身を除く): 968257024

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 109, 112, 127, 128, 182, 208, 218, 224, 254, 256, 364, 416, 436, 448, 508, 512, 728, 763, 832, 872, 889, 896, 1016, 1417, 1456, 1526, 1651, 1664, 1744, 1778, 1792, 2032, 2834, 2912, 3052, 3302, 3328, 3488, 3556, 3584, 4064, 5668, 5824, 6104, 6604, 6656, 6976, 7112, 8128, 9919, 11336, 11557, 11648, 12208, 13208, 13843, 13952, 14224, 16256, 19838, 22672, 23114, 23296, 24416, 26416, 27686, 27904, 28448, 32512, 39676, 45344, 46228, 46592, 48832, 52832, 55372, 55808, 56896, 65024, 79352, 90688, 92456, 96901, 97664, 105664, 110744, 113792, 158704, 179959, 181376, 184912, 193802, 195328, 211328, 221488, 227584, 317408, 359918, 362752, 369824, 387604, 390656, 422656, 442976, 455168, 634816, 719836, 725504, 739648, 775208, 845312, 885952, 1259713, 1269632, 1439672, 1479296, 1550416, 1771904, 2519426, 2539264, 2879344, 2958592, 3100832, 3543808, 5038852, 5078528, 5758688, 5917184, 6201664, 7087616, 10077704, 11517376, 12403328, 20155408, 23034752, 24806656, 40310816, 46069504, 49613312, 80621632, 92139008, 161243264, 322486528, 644973056]

約数ペア:

[(1, 644973056), (2, 322486528), (4, 161243264), (7, 92139008), (8, 80621632), (13, 49613312), (14, 46069504), (16, 40310816), (26, 24806656), (28, 23034752), (32, 20155408), (52, 12403328), (56, 11517376), (64, 10077704), (91, 7087616), (104, 6201664), (109, 5917184), (112, 5758688), (127, 5078528), (128, 5038852), (182, 3543808), (208, 3100832), (218, 2958592), (224, 2879344), (254, 2539264), (256, 2519426), (364, 1771904), (416, 1550416), (436, 1479296), (448, 1439672), (508, 1269632), (512, 1259713), (728, 885952), (763, 845312), (832, 775208), (872, 739648), (889, 725504), (896, 719836), (1016, 634816), (1417, 455168), (1456, 442976), (1526, 422656), (1651, 390656), (1664, 387604), (1744, 369824), (1778, 362752), (1792, 359918), (2032, 317408), (2834, 227584), (2912, 221488), (3052, 211328), (3302, 195328), (3328, 193802), (3488, 184912), (3556, 181376), (3584, 179959), (4064, 158704), (5668, 113792), (5824, 110744), (6104, 105664), (6604, 97664), (6656, 96901), (6976, 92456), (7112, 90688), (8128, 79352), (9919, 65024), (11336, 56896), (11557, 55808), (11648, 55372), (12208, 52832), (13208, 48832), (13843, 46592), (13952, 46228), (14224, 45344), (16256, 39676), (19838, 32512), (22672, 28448), (23114, 27904), (23296, 27686), (24416, 26416)]