391435524

素因数分解:

$2^2\times 3^3\times {\mathrm{263}}^1\times {\mathrm{13781}}^1$

素因数の和:14057

約数の個数: 48

約数和(自身を含む): 1018765440

約数和(自身を除く): 627329916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 263, 526, 789, 1052, 1578, 2367, 3156, 4734, 7101, 9468, 13781, 14202, 27562, 28404, 41343, 55124, 82686, 124029, 165372, 248058, 372087, 496116, 744174, 1488348, 3624403, 7248806, 10873209, 14497612, 21746418, 32619627, 43492836, 65239254, 97858881, 130478508, 195717762, 391435524]

約数ペア:

[(1, 391435524), (2, 195717762), (3, 130478508), (4, 97858881), (6, 65239254), (9, 43492836), (12, 32619627), (18, 21746418), (27, 14497612), (36, 10873209), (54, 7248806), (108, 3624403), (263, 1488348), (526, 744174), (789, 496116), (1052, 372087), (1578, 248058), (2367, 165372), (3156, 124029), (4734, 82686), (7101, 55124), (9468, 41343), (13781, 28404), (14202, 27562)]