885352636

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{1549}}^1$

素因数の和:1846

約数の個数: 48

約数和(自身を含む): 1796760000

約数和(自身を除く): 911407364

約数列:

[1, 2, 4, 7, 14, 28, 137, 149, 274, 298, 548, 596, 959, 1043, 1549, 1918, 2086, 3098, 3836, 4172, 6196, 10843, 20413, 21686, 40826, 43372, 81652, 142891, 212213, 230801, 285782, 424426, 461602, 571564, 848852, 923204, 1485491, 1615607, 2970982, 3231214, 5941964, 6462428, 31619737, 63239474, 126478948, 221338159, 442676318, 885352636]

約数ペア:

[(1, 885352636), (2, 442676318), (4, 221338159), (7, 126478948), (14, 63239474), (28, 31619737), (137, 6462428), (149, 5941964), (274, 3231214), (298, 2970982), (548, 1615607), (596, 1485491), (959, 923204), (1043, 848852), (1549, 571564), (1918, 461602), (2086, 424426), (3098, 285782), (3836, 230801), (4172, 212213), (6196, 142891), (10843, 81652), (20413, 43372), (21686, 40826)]