320417734

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103561}}^1$

素因数の和:103600

約数の個数: 32

約数和(自身を含む): 626342976

約数和(自身を除く): 305925242

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 3094, 103561, 207122, 724927, 1346293, 1449854, 1760537, 2692586, 3521074, 9424051, 12323759, 18848102, 22886981, 24647518, 45773962, 160208867, 320417734]

約数ペア:

[(1, 320417734), (2, 160208867), (7, 45773962), (13, 24647518), (14, 22886981), (17, 18848102), (26, 12323759), (34, 9424051), (91, 3521074), (119, 2692586), (182, 1760537), (221, 1449854), (238, 1346293), (442, 724927), (1547, 207122), (3094, 103561)]