331783312

素因数分解:

$2^4\times 7^2\times {\mathrm{137}}^1\times {\mathrm{3089}}^1$

素因数の和:3248

約数の個数: 60

約数和(自身を含む): 753484140

約数和(自身を除く): 421700828

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 137, 196, 274, 392, 548, 784, 959, 1096, 1918, 2192, 3089, 3836, 6178, 6713, 7672, 12356, 13426, 15344, 21623, 24712, 26852, 43246, 49424, 53704, 86492, 107408, 151361, 172984, 302722, 345968, 423193, 605444, 846386, 1210888, 1692772, 2421776, 2962351, 3385544, 5924702, 6771088, 11849404, 20736457, 23698808, 41472914, 47397616, 82945828, 165891656, 331783312]

約数ペア:

[(1, 331783312), (2, 165891656), (4, 82945828), (7, 47397616), (8, 41472914), (14, 23698808), (16, 20736457), (28, 11849404), (49, 6771088), (56, 5924702), (98, 3385544), (112, 2962351), (137, 2421776), (196, 1692772), (274, 1210888), (392, 846386), (548, 605444), (784, 423193), (959, 345968), (1096, 302722), (1918, 172984), (2192, 151361), (3089, 107408), (3836, 86492), (6178, 53704), (6713, 49424), (7672, 43246), (12356, 26852), (13426, 24712), (15344, 21623)]