313635774

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{119617}}^1$

素因数の和:119664

約数の個数: 32

約数和(自身を含む): 688999680

約数和(自身を除く): 375363906

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 874, 1311, 2622, 119617, 239234, 358851, 717702, 2272723, 2751191, 4545446, 5502382, 6818169, 8253573, 13636338, 16507146, 52272629, 104545258, 156817887, 313635774]

約数ペア:

[(1, 313635774), (2, 156817887), (3, 104545258), (6, 52272629), (19, 16507146), (23, 13636338), (38, 8253573), (46, 6818169), (57, 5502382), (69, 4545446), (114, 2751191), (138, 2272723), (437, 717702), (874, 358851), (1311, 239234), (2622, 119617)]