521011652

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{631}}^1\times {\mathrm{797}}^1$

素因数の和:1476

約数の個数: 48

約数和(自身を含む): 1073227008

約数和(自身を除く): 552215356

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 631, 797, 1036, 1262, 1594, 2524, 3188, 4417, 5579, 8834, 11158, 17668, 22316, 23347, 29489, 46694, 58978, 93388, 117956, 163429, 206423, 326858, 412846, 502907, 653716, 825692, 1005814, 2011628, 3520349, 7040698, 14081396, 18607559, 37215118, 74430236, 130252913, 260505826, 521011652]

約数ペア:

[(1, 521011652), (2, 260505826), (4, 130252913), (7, 74430236), (14, 37215118), (28, 18607559), (37, 14081396), (74, 7040698), (148, 3520349), (259, 2011628), (518, 1005814), (631, 825692), (797, 653716), (1036, 502907), (1262, 412846), (1594, 326858), (2524, 206423), (3188, 163429), (4417, 117956), (5579, 93388), (8834, 58978), (11158, 46694), (17668, 29489), (22316, 23347)]