1490904204

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{75619}}^1$

素因数の和:75710

約数の個数: 48

約数和(自身を含む): 3658798080

約数和(自身を除く): 2167893876

約数列:

[1, 2, 3, 4, 6, 12, 31, 53, 62, 93, 106, 124, 159, 186, 212, 318, 372, 636, 1643, 3286, 4929, 6572, 9858, 19716, 75619, 151238, 226857, 302476, 453714, 907428, 2344189, 4007807, 4688378, 7032567, 8015614, 9376756, 12023421, 14065134, 16031228, 24046842, 28130268, 48093684, 124242017, 248484034, 372726051, 496968068, 745452102, 1490904204]

約数ペア:

[(1, 1490904204), (2, 745452102), (3, 496968068), (4, 372726051), (6, 248484034), (12, 124242017), (31, 48093684), (53, 28130268), (62, 24046842), (93, 16031228), (106, 14065134), (124, 12023421), (159, 9376756), (186, 8015614), (212, 7032567), (318, 4688378), (372, 4007807), (636, 2344189), (1643, 907428), (3286, 453714), (4929, 302476), (6572, 226857), (9858, 151238), (19716, 75619)]