480336479

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{859}}^1$

素因数の和:1047

約数の個数: 32

約数和(自身を含む): 602357760

約数和(自身を除く): 122021281

約数列:

[1, 7, 17, 37, 119, 127, 259, 629, 859, 889, 2159, 4403, 4699, 6013, 14603, 15113, 31783, 32893, 79883, 102221, 109093, 222481, 540311, 559181, 763651, 1854581, 3782177, 4036441, 12982067, 28255087, 68619497, 480336479]

約数ペア:

[(1, 480336479), (7, 68619497), (17, 28255087), (37, 12982067), (119, 4036441), (127, 3782177), (259, 1854581), (629, 763651), (859, 559181), (889, 540311), (2159, 222481), (4403, 109093), (4699, 102221), (6013, 79883), (14603, 32893), (15113, 31783)]