330737914

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1\times {\mathrm{617}}^1$

素因数の和:1074

約数の個数: 32

約数和(自身を含む): 546633360

約数和(自身を除く): 215895446

約数列:

[1, 2, 13, 26, 53, 106, 389, 617, 689, 778, 1234, 1378, 5057, 8021, 10114, 16042, 20617, 32701, 41234, 65402, 240013, 268021, 425113, 480026, 536042, 850226, 3120169, 6240338, 12720689, 25441378, 165368957, 330737914]

約数ペア:

[(1, 330737914), (2, 165368957), (13, 25441378), (26, 12720689), (53, 6240338), (106, 3120169), (389, 850226), (617, 536042), (689, 480026), (778, 425113), (1234, 268021), (1378, 240013), (5057, 65402), (8021, 41234), (10114, 32701), (16042, 20617)]