313638532

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{317}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 581253120

約数和(自身を除く): 267614588

約数列:

[1, 2, 4, 31, 62, 79, 101, 124, 158, 202, 316, 317, 404, 634, 1268, 2449, 3131, 4898, 6262, 7979, 9796, 9827, 12524, 15958, 19654, 25043, 31916, 32017, 39308, 50086, 64034, 100172, 128068, 247349, 494698, 776333, 989396, 992527, 1552666, 1985054, 2529343, 3105332, 3970108, 5058686, 10117372, 78409633, 156819266, 313638532]

約数ペア:

[(1, 313638532), (2, 156819266), (4, 78409633), (31, 10117372), (62, 5058686), (79, 3970108), (101, 3105332), (124, 2529343), (158, 1985054), (202, 1552666), (316, 992527), (317, 989396), (404, 776333), (634, 494698), (1268, 247349), (2449, 128068), (3131, 100172), (4898, 64034), (6262, 50086), (7979, 39308), (9796, 32017), (9827, 31916), (12524, 25043), (15958, 19654)]