313861394

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{421}}^1$

素因数の和:591

約数の個数: 64

約数和(自身を含む): 606707712

約数和(自身を除く): 292846318

約数列:

[1, 2, 7, 11, 14, 22, 47, 77, 94, 103, 154, 206, 329, 421, 517, 658, 721, 842, 1034, 1133, 1442, 2266, 2947, 3619, 4631, 4841, 5894, 7238, 7931, 9262, 9682, 15862, 19787, 32417, 33887, 39574, 43363, 53251, 64834, 67774, 86726, 106502, 138509, 217657, 277018, 303541, 372757, 435314, 476993, 607082, 745514, 953986, 1523599, 2038061, 3047198, 3338951, 4076122, 6677902, 14266427, 22418671, 28532854, 44837342, 156930697, 313861394]

約数ペア:

[(1, 313861394), (2, 156930697), (7, 44837342), (11, 28532854), (14, 22418671), (22, 14266427), (47, 6677902), (77, 4076122), (94, 3338951), (103, 3047198), (154, 2038061), (206, 1523599), (329, 953986), (421, 745514), (517, 607082), (658, 476993), (721, 435314), (842, 372757), (1034, 303541), (1133, 277018), (1442, 217657), (2266, 138509), (2947, 106502), (3619, 86726), (4631, 67774), (4841, 64834), (5894, 53251), (7238, 43363), (7931, 39574), (9262, 33887), (9682, 32417), (15862, 19787)]