388612068

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{13763}}^1$

素因数の和:13964

約数の個数: 48

約数和(自身を含む): 981978816

約数和(自身を除く): 593366748

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 181, 362, 543, 724, 1086, 2172, 2353, 4706, 7059, 9412, 13763, 14118, 27526, 28236, 41289, 55052, 82578, 165156, 178919, 357838, 536757, 715676, 1073514, 2147028, 2491103, 4982206, 7473309, 9964412, 14946618, 29893236, 32384339, 64768678, 97153017, 129537356, 194306034, 388612068]

約数ペア:

[(1, 388612068), (2, 194306034), (3, 129537356), (4, 97153017), (6, 64768678), (12, 32384339), (13, 29893236), (26, 14946618), (39, 9964412), (52, 7473309), (78, 4982206), (156, 2491103), (181, 2147028), (362, 1073514), (543, 715676), (724, 536757), (1086, 357838), (2172, 178919), (2353, 165156), (4706, 82578), (7059, 55052), (9412, 41289), (13763, 28236), (14118, 27526)]