384378424

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{691}}^1\times {\mathrm{2243}}^1$

素因数の和:2971

約数の個数: 32

約数和(自身を含む): 745367040

約数和(自身を除く): 360988616

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 691, 1382, 2243, 2764, 4486, 5528, 8972, 17944, 21421, 42842, 69533, 85684, 139066, 171368, 278132, 556264, 1549913, 3099826, 6199652, 12399304, 48047303, 96094606, 192189212, 384378424]

約数ペア:

[(1, 384378424), (2, 192189212), (4, 96094606), (8, 48047303), (31, 12399304), (62, 6199652), (124, 3099826), (248, 1549913), (691, 556264), (1382, 278132), (2243, 171368), (2764, 139066), (4486, 85684), (5528, 69533), (8972, 42842), (17944, 21421)]