731397456

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{2039}}^1$

素因数の和:2153

約数の個数: 120

約数和(自身を含む): 2130935040

約数和(自身を除く): 1399537584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 53, 72, 94, 106, 141, 144, 159, 188, 212, 282, 318, 376, 423, 424, 477, 564, 636, 752, 846, 848, 954, 1128, 1272, 1692, 1908, 2039, 2256, 2491, 2544, 3384, 3816, 4078, 4982, 6117, 6768, 7473, 7632, 8156, 9964, 12234, 14946, 16312, 18351, 19928, 22419, 24468, 29892, 32624, 36702, 39856, 44838, 48936, 59784, 73404, 89676, 95833, 97872, 108067, 119568, 146808, 179352, 191666, 216134, 287499, 293616, 324201, 358704, 383332, 432268, 574998, 648402, 766664, 862497, 864536, 972603, 1149996, 1296804, 1533328, 1724994, 1729072, 1945206, 2299992, 2593608, 3449988, 3890412, 4599984, 5079149, 5187216, 6899976, 7780824, 10158298, 13799952, 15237447, 15561648, 20316596, 30474894, 40633192, 45712341, 60949788, 81266384, 91424682, 121899576, 182849364, 243799152, 365698728, 731397456]

約数ペア:

[(1, 731397456), (2, 365698728), (3, 243799152), (4, 182849364), (6, 121899576), (8, 91424682), (9, 81266384), (12, 60949788), (16, 45712341), (18, 40633192), (24, 30474894), (36, 20316596), (47, 15561648), (48, 15237447), (53, 13799952), (72, 10158298), (94, 7780824), (106, 6899976), (141, 5187216), (144, 5079149), (159, 4599984), (188, 3890412), (212, 3449988), (282, 2593608), (318, 2299992), (376, 1945206), (423, 1729072), (424, 1724994), (477, 1533328), (564, 1296804), (636, 1149996), (752, 972603), (846, 864536), (848, 862497), (954, 766664), (1128, 648402), (1272, 574998), (1692, 432268), (1908, 383332), (2039, 358704), (2256, 324201), (2491, 293616), (2544, 287499), (3384, 216134), (3816, 191666), (4078, 179352), (4982, 146808), (6117, 119568), (6768, 108067), (7473, 97872), (7632, 95833), (8156, 89676), (9964, 73404), (12234, 59784), (14946, 48936), (16312, 44838), (18351, 39856), (19928, 36702), (22419, 32624), (24468, 29892)]