392972346

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{3989}}^1$

素因数の和:4431

約数の個数: 48

約数和(自身を含む): 919343880

約数和(自身を除く): 526371534

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 421, 842, 1263, 2526, 3789, 3989, 5473, 7578, 7978, 10946, 11967, 16419, 23934, 32838, 35901, 49257, 51857, 71802, 98514, 103714, 155571, 311142, 466713, 933426, 1679369, 3358738, 5038107, 10076214, 15114321, 21831797, 30228642, 43663594, 65495391, 130990782, 196486173, 392972346]

約数ペア:

[(1, 392972346), (2, 196486173), (3, 130990782), (6, 65495391), (9, 43663594), (13, 30228642), (18, 21831797), (26, 15114321), (39, 10076214), (78, 5038107), (117, 3358738), (234, 1679369), (421, 933426), (842, 466713), (1263, 311142), (2526, 155571), (3789, 103714), (3989, 98514), (5473, 71802), (7578, 51857), (7978, 49257), (10946, 35901), (11967, 32838), (16419, 23934)]