274345578

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1172417}}^1$

素因数の和:1172438

約数の個数: 24

約数和(自身を含む): 640140228

約数和(自身を除く): 365794650

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1172417, 2344834, 3517251, 7034502, 10551753, 15241421, 21103506, 30482842, 45724263, 91448526, 137172789, 274345578]

約数ペア:

[(1, 274345578), (2, 137172789), (3, 91448526), (6, 45724263), (9, 30482842), (13, 21103506), (18, 15241421), (26, 10551753), (39, 7034502), (78, 3517251), (117, 2344834), (234, 1172417)]