378889290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{323837}}^1$

素因数の和:323863

約数の個数: 48

約数和(自身を含む): 1060893288

約数和(自身を除く): 682003998

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 323837, 647674, 971511, 1619185, 1943022, 2914533, 3238370, 4209881, 4857555, 5829066, 8419762, 9715110, 12629643, 14572665, 21049405, 25259286, 29145330, 37888929, 42098810, 63148215, 75777858, 126296430, 189444645, 378889290]

約数ペア:

[(1, 378889290), (2, 189444645), (3, 126296430), (5, 75777858), (6, 63148215), (9, 42098810), (10, 37888929), (13, 29145330), (15, 25259286), (18, 21049405), (26, 14572665), (30, 12629643), (39, 9715110), (45, 8419762), (65, 5829066), (78, 4857555), (90, 4209881), (117, 3238370), (130, 2914533), (195, 1943022), (234, 1619185), (390, 971511), (585, 647674), (1170, 323837)]