279137976

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{68821}}^1$

素因数の和:68856

約数の個数: 48

約数和(自身を含む): 755665560

約数和(自身を除く): 476527584

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1352, 2028, 4056, 68821, 137642, 206463, 275284, 412926, 550568, 825852, 894673, 1651704, 1789346, 2684019, 3578692, 5368038, 7157384, 10736076, 11630749, 21472152, 23261498, 34892247, 46522996, 69784494, 93045992, 139568988, 279137976]

約数ペア:

[(1, 279137976), (2, 139568988), (3, 93045992), (4, 69784494), (6, 46522996), (8, 34892247), (12, 23261498), (13, 21472152), (24, 11630749), (26, 10736076), (39, 7157384), (52, 5368038), (78, 3578692), (104, 2684019), (156, 1789346), (169, 1651704), (312, 894673), (338, 825852), (507, 550568), (676, 412926), (1014, 275284), (1352, 206463), (2028, 137642), (4056, 68821)]