1298623792

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{9311}}^1$

素因数の和:9721

約数の個数: 40

約数和(自身を含む): 2632688640

約数和(自身を除く): 1334064848

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 379, 758, 1516, 3032, 6064, 8717, 9311, 17434, 18622, 34868, 37244, 69736, 74488, 139472, 148976, 214153, 428306, 856612, 1713224, 3426448, 3528869, 7057738, 14115476, 28230952, 56461904, 81163987, 162327974, 324655948, 649311896, 1298623792]

約数ペア:

[(1, 1298623792), (2, 649311896), (4, 324655948), (8, 162327974), (16, 81163987), (23, 56461904), (46, 28230952), (92, 14115476), (184, 7057738), (368, 3528869), (379, 3426448), (758, 1713224), (1516, 856612), (3032, 428306), (6064, 214153), (8717, 148976), (9311, 139472), (17434, 74488), (18622, 69736), (34868, 37244)]