311402

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:110

約数の個数: 32

約数和(自身を含む): 604800

約数和(自身を除く): 293398

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 59, 91, 118, 182, 203, 377, 406, 413, 754, 767, 826, 1534, 1711, 2639, 3422, 5278, 5369, 10738, 11977, 22243, 23954, 44486, 155701, 311402]

約数ペア:

[(1, 311402), (2, 155701), (7, 44486), (13, 23954), (14, 22243), (26, 11977), (29, 10738), (58, 5369), (59, 5278), (91, 3422), (118, 2639), (182, 1711), (203, 1534), (377, 826), (406, 767), (413, 754)]