731351472

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{1723}}^1$

素因数の和:2010

約数の個数: 80

約数和(自身を含む): 1949637120

約数和(自身を除く): 1218285648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 239, 296, 444, 478, 592, 717, 888, 956, 1434, 1723, 1776, 1912, 2868, 3446, 3824, 5169, 5736, 6892, 8843, 10338, 11472, 13784, 17686, 20676, 26529, 27568, 35372, 41352, 53058, 63751, 70744, 82704, 106116, 127502, 141488, 191253, 212232, 255004, 382506, 411797, 424464, 510008, 765012, 823594, 1020016, 1235391, 1530024, 1647188, 2470782, 3060048, 3294376, 4941564, 6588752, 9883128, 15236489, 19766256, 30472978, 45709467, 60945956, 91418934, 121891912, 182837868, 243783824, 365675736, 731351472]

約数ペア:

[(1, 731351472), (2, 365675736), (3, 243783824), (4, 182837868), (6, 121891912), (8, 91418934), (12, 60945956), (16, 45709467), (24, 30472978), (37, 19766256), (48, 15236489), (74, 9883128), (111, 6588752), (148, 4941564), (222, 3294376), (239, 3060048), (296, 2470782), (444, 1647188), (478, 1530024), (592, 1235391), (717, 1020016), (888, 823594), (956, 765012), (1434, 510008), (1723, 424464), (1776, 411797), (1912, 382506), (2868, 255004), (3446, 212232), (3824, 191253), (5169, 141488), (5736, 127502), (6892, 106116), (8843, 82704), (10338, 70744), (11472, 63751), (13784, 53058), (17686, 41352), (20676, 35372), (26529, 27568)]