291248968

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{3019}}^1$

素因数の和:3445

約数の個数: 32

約数和(自身を含む): 565344000

約数和(自身を除く): 274095032

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 389, 778, 1556, 3019, 3112, 6038, 12059, 12076, 24118, 24152, 48236, 93589, 96472, 187178, 374356, 748712, 1174391, 2348782, 4697564, 9395128, 36406121, 72812242, 145624484, 291248968]

約数ペア:

[(1, 291248968), (2, 145624484), (4, 72812242), (8, 36406121), (31, 9395128), (62, 4697564), (124, 2348782), (248, 1174391), (389, 748712), (778, 374356), (1556, 187178), (3019, 96472), (3112, 93589), (6038, 48236), (12059, 24152), (12076, 24118)]