647431056

素因数分解:

$2^4\times 3^4\times {\mathrm{607}}^1\times {\mathrm{823}}^1$

素因数の和:1450

約数の個数: 100

約数和(自身を含む): 1879220992

約数和(自身を除く): 1231789936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 607, 648, 823, 1214, 1296, 1646, 1821, 2428, 2469, 3292, 3642, 4856, 4938, 5463, 6584, 7284, 7407, 9712, 9876, 10926, 13168, 14568, 14814, 16389, 19752, 21852, 22221, 29136, 29628, 32778, 39504, 43704, 44442, 49167, 59256, 65556, 66663, 87408, 88884, 98334, 118512, 131112, 133326, 177768, 196668, 262224, 266652, 355536, 393336, 499561, 533304, 786672, 999122, 1066608, 1498683, 1998244, 2997366, 3996488, 4496049, 5994732, 7992976, 8992098, 11989464, 13488147, 17984196, 23978928, 26976294, 35968392, 40464441, 53952588, 71936784, 80928882, 107905176, 161857764, 215810352, 323715528, 647431056]

約数ペア:

[(1, 647431056), (2, 323715528), (3, 215810352), (4, 161857764), (6, 107905176), (8, 80928882), (9, 71936784), (12, 53952588), (16, 40464441), (18, 35968392), (24, 26976294), (27, 23978928), (36, 17984196), (48, 13488147), (54, 11989464), (72, 8992098), (81, 7992976), (108, 5994732), (144, 4496049), (162, 3996488), (216, 2997366), (324, 1998244), (432, 1498683), (607, 1066608), (648, 999122), (823, 786672), (1214, 533304), (1296, 499561), (1646, 393336), (1821, 355536), (2428, 266652), (2469, 262224), (3292, 196668), (3642, 177768), (4856, 133326), (4938, 131112), (5463, 118512), (6584, 98334), (7284, 88884), (7407, 87408), (9712, 66663), (9876, 65556), (10926, 59256), (13168, 49167), (14568, 44442), (14814, 43704), (16389, 39504), (19752, 32778), (21852, 29628), (22221, 29136)]