249236464

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{1787}}^1$

素因数の和:2197

約数の個数: 40

約数和(自身を含む): 505503360

約数和(自身を除く): 256266896

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 379, 758, 1516, 1787, 3032, 3574, 6064, 7148, 8717, 14296, 17434, 28592, 34868, 41101, 69736, 82202, 139472, 164404, 328808, 657616, 677273, 1354546, 2709092, 5418184, 10836368, 15577279, 31154558, 62309116, 124618232, 249236464]

約数ペア:

[(1, 249236464), (2, 124618232), (4, 62309116), (8, 31154558), (16, 15577279), (23, 10836368), (46, 5418184), (92, 2709092), (184, 1354546), (368, 677273), (379, 657616), (758, 328808), (1516, 164404), (1787, 139472), (3032, 82202), (3574, 69736), (6064, 41101), (7148, 34868), (8717, 28592), (14296, 17434)]