389953.0000000

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{8669}}^1$

素因数の和:8693

約数の個数: 40

約数和(自身を含む): 15051120

約数和(自身を除く): 9641664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 8669, 17338, 26007, 34676, 52014, 69352, 104028, 112697, 138704, 208056, 225394, 338091, 416112, 450788, 676182, 901576, 1352364, 1803152, 2704728, 5409456]

約数ペア:

[(1, 5409456), (2, 2704728), (3, 1803152), (4, 1352364), (6, 901576), (8, 676182), (12, 450788), (13, 416112), (16, 338091), (24, 225394), (26, 208056), (39, 138704), (48, 112697), (52, 104028), (78, 69352), (104, 52014), (156, 34676), (208, 26007), (312, 17338), (624, 8669)]