660519096

素因数分解:

$2^3\times 3^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1\times {\mathrm{571}}^1$

素因数の和:1044

約数の個数: 64

約数和(自身を含む): 1670148480

約数和(自身を除く): 1009629384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 157, 307, 314, 471, 571, 614, 628, 921, 942, 1142, 1228, 1256, 1713, 1842, 1884, 2284, 2456, 3426, 3684, 3768, 4568, 6852, 7368, 13704, 48199, 89647, 96398, 144597, 175297, 179294, 192796, 268941, 289194, 350594, 358588, 385592, 525891, 537882, 578388, 701188, 717176, 1051782, 1075764, 1156776, 1402376, 2103564, 2151528, 4207128, 27521629, 55043258, 82564887, 110086516, 165129774, 220173032, 330259548, 660519096]

約数ペア:

[(1, 660519096), (2, 330259548), (3, 220173032), (4, 165129774), (6, 110086516), (8, 82564887), (12, 55043258), (24, 27521629), (157, 4207128), (307, 2151528), (314, 2103564), (471, 1402376), (571, 1156776), (614, 1075764), (628, 1051782), (921, 717176), (942, 701188), (1142, 578388), (1228, 537882), (1256, 525891), (1713, 385592), (1842, 358588), (1884, 350594), (2284, 289194), (2456, 268941), (3426, 192796), (3684, 179294), (3768, 175297), (4568, 144597), (6852, 96398), (7368, 89647), (13704, 48199)]