457483246

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{2687}}^1$

素因数の和:2880

約数の個数: 32

約数和(自身を含む): 766402560

約数和(自身を除く): 308919314

約数列:

[1, 2, 11, 22, 71, 109, 142, 218, 781, 1199, 1562, 2398, 2687, 5374, 7739, 15478, 29557, 59114, 85129, 170258, 190777, 292883, 381554, 585766, 2098547, 3221713, 4197094, 6443426, 20794693, 41589386, 228741623, 457483246]

約数ペア:

[(1, 457483246), (2, 228741623), (11, 41589386), (22, 20794693), (71, 6443426), (109, 4197094), (142, 3221713), (218, 2098547), (781, 585766), (1199, 381554), (1562, 292883), (2398, 190777), (2687, 170258), (5374, 85129), (7739, 59114), (15478, 29557)]