654325888

素因数分解:

$2^7\times {\mathrm{41}}^2\times {\mathrm{3041}}^1$

素因数の和:3137

約数の個数: 48

約数和(自身を含む): 1336548330

約数和(自身を除く): 682222442

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 328, 656, 1312, 1681, 2624, 3041, 3362, 5248, 6082, 6724, 12164, 13448, 24328, 26896, 48656, 53792, 97312, 107584, 124681, 194624, 215168, 249362, 389248, 498724, 997448, 1994896, 3989792, 5111921, 7979584, 10223842, 15959168, 20447684, 40895368, 81790736, 163581472, 327162944, 654325888]

約数ペア:

[(1, 654325888), (2, 327162944), (4, 163581472), (8, 81790736), (16, 40895368), (32, 20447684), (41, 15959168), (64, 10223842), (82, 7979584), (128, 5111921), (164, 3989792), (328, 1994896), (656, 997448), (1312, 498724), (1681, 389248), (2624, 249362), (3041, 215168), (3362, 194624), (5248, 124681), (6082, 107584), (6724, 97312), (12164, 53792), (13448, 48656), (24328, 26896)]