500131366

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{881}}^1$

素因数の和:997

約数の個数: 64

約数和(自身を含む): 938843136

約数和(自身を除く): 438711770

約数列:

[1, 2, 7, 14, 23, 41, 43, 46, 82, 86, 161, 287, 301, 322, 574, 602, 881, 943, 989, 1762, 1763, 1886, 1978, 3526, 6167, 6601, 6923, 12334, 12341, 13202, 13846, 20263, 24682, 36121, 37883, 40526, 40549, 72242, 75766, 81098, 141841, 252847, 265181, 283682, 283843, 505694, 530362, 567686, 830783, 871309, 1553203, 1661566, 1742618, 3106406, 5815481, 6099163, 10872421, 11630962, 12198326, 21744842, 35723669, 71447338, 250065683, 500131366]

約数ペア:

[(1, 500131366), (2, 250065683), (7, 71447338), (14, 35723669), (23, 21744842), (41, 12198326), (43, 11630962), (46, 10872421), (82, 6099163), (86, 5815481), (161, 3106406), (287, 1742618), (301, 1661566), (322, 1553203), (574, 871309), (602, 830783), (881, 567686), (943, 530362), (989, 505694), (1762, 283843), (1763, 283682), (1886, 265181), (1978, 252847), (3526, 141841), (6167, 81098), (6601, 75766), (6923, 72242), (12334, 40549), (12341, 40526), (13202, 37883), (13846, 36121), (20263, 24682)]