249542974

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{857}}^1$

素因数の和:1020

約数の個数: 32

約数和(自身を含む): 396972576

約数和(自身を除く): 147429602

約数列:

[1, 2, 41, 53, 67, 82, 106, 134, 857, 1714, 2173, 2747, 3551, 4346, 5494, 7102, 35137, 45421, 57419, 70274, 90842, 114838, 145591, 291182, 1862261, 2354179, 3043207, 3724522, 4708358, 6086414, 124771487, 249542974]

約数ペア:

[(1, 249542974), (2, 124771487), (41, 6086414), (53, 4708358), (67, 3724522), (82, 3043207), (106, 2354179), (134, 1862261), (857, 291182), (1714, 145591), (2173, 114838), (2747, 90842), (3551, 70274), (4346, 57419), (5494, 45421), (7102, 35137)]