728051664

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1\times {\mathrm{1117}}^1$

素因数の和:1532

約数の個数: 80

約数和(自身を含む): 1938629888

約数和(自身を除く): 1210578224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 367, 444, 592, 734, 888, 1101, 1117, 1468, 1776, 2202, 2234, 2936, 3351, 4404, 4468, 5872, 6702, 8808, 8936, 13404, 13579, 17616, 17872, 26808, 27158, 40737, 41329, 53616, 54316, 81474, 82658, 108632, 123987, 162948, 165316, 217264, 247974, 325896, 330632, 409939, 495948, 651792, 661264, 819878, 991896, 1229817, 1639756, 1983792, 2459634, 3279512, 4919268, 6559024, 9838536, 15167743, 19677072, 30335486, 45503229, 60670972, 91006458, 121341944, 182012916, 242683888, 364025832, 728051664]

約数ペア:

[(1, 728051664), (2, 364025832), (3, 242683888), (4, 182012916), (6, 121341944), (8, 91006458), (12, 60670972), (16, 45503229), (24, 30335486), (37, 19677072), (48, 15167743), (74, 9838536), (111, 6559024), (148, 4919268), (222, 3279512), (296, 2459634), (367, 1983792), (444, 1639756), (592, 1229817), (734, 991896), (888, 819878), (1101, 661264), (1117, 651792), (1468, 495948), (1776, 409939), (2202, 330632), (2234, 325896), (2936, 247974), (3351, 217264), (4404, 165316), (4468, 162948), (5872, 123987), (6702, 108632), (8808, 82658), (8936, 81474), (13404, 54316), (13579, 53616), (17616, 41329), (17872, 40737), (26808, 27158)]