264286904

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{152239}}^1$

素因数の和:152283

約数の個数: 32

約数和(自身を含む): 584601600

約数和(自身を除く): 320314696

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 152239, 304478, 608956, 1065673, 1217912, 2131346, 4262692, 4719409, 8525384, 9438818, 18877636, 33035863, 37755272, 66071726, 132143452, 264286904]

約数ペア:

[(1, 264286904), (2, 132143452), (4, 66071726), (7, 37755272), (8, 33035863), (14, 18877636), (28, 9438818), (31, 8525384), (56, 4719409), (62, 4262692), (124, 2131346), (217, 1217912), (248, 1065673), (434, 608956), (868, 304478), (1736, 152239)]