890507524

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1\times {\mathrm{397}}^1$

素因数の和:808

約数の個数: 48

約数和(自身を含む): 1647863280

約数和(自身を除く): 757355756

約数列:

[1, 2, 4, 29, 58, 61, 116, 122, 244, 317, 397, 634, 794, 1268, 1588, 1769, 3538, 7076, 9193, 11513, 18386, 19337, 23026, 24217, 36772, 38674, 46052, 48434, 77348, 96868, 125849, 251698, 503396, 560773, 702293, 1121546, 1404586, 2243092, 2809172, 3649621, 7299242, 7676789, 14598484, 15353578, 30707156, 222626881, 445253762, 890507524]

約数ペア:

[(1, 890507524), (2, 445253762), (4, 222626881), (29, 30707156), (58, 15353578), (61, 14598484), (116, 7676789), (122, 7299242), (244, 3649621), (317, 2809172), (397, 2243092), (634, 1404586), (794, 1121546), (1268, 702293), (1588, 560773), (1769, 503396), (3538, 251698), (7076, 125849), (9193, 96868), (11513, 77348), (18386, 48434), (19337, 46052), (23026, 38674), (24217, 36772)]