402923352

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1291421}}^1$

素因数の和:1291443

約数の個数: 32

約数和(自身を含む): 1084794480

約数和(自身を除く): 681871128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 1291421, 2582842, 3874263, 5165684, 7748526, 10331368, 15497052, 16788473, 30994104, 33576946, 50365419, 67153892, 100730838, 134307784, 201461676, 402923352]

約数ペア:

[(1, 402923352), (2, 201461676), (3, 134307784), (4, 100730838), (6, 67153892), (8, 50365419), (12, 33576946), (13, 30994104), (24, 16788473), (26, 15497052), (39, 10331368), (52, 7748526), (78, 5165684), (104, 3874263), (156, 2582842), (312, 1291421)]