280193112

素因数分解:

$2^3\times 3^2\times {\mathrm{3891571}}^1$

素因数の和:3891583

約数の個数: 24

約数和(自身を含む): 758856540

約数和(自身を除く): 478663428

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3891571, 7783142, 11674713, 15566284, 23349426, 31132568, 35024139, 46698852, 70048278, 93397704, 140096556, 280193112]

約数ペア:

[(1, 280193112), (2, 140096556), (3, 93397704), (4, 70048278), (6, 46698852), (8, 35024139), (9, 31132568), (12, 23349426), (18, 15566284), (24, 11674713), (36, 7783142), (72, 3891571)]