673473146

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{379}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 1046520000

約数和(自身を除く): 373046854

約数列:

[1, 2, 67, 89, 134, 149, 178, 298, 379, 758, 5963, 9983, 11926, 13261, 19966, 25393, 26522, 33731, 50786, 56471, 67462, 112942, 888487, 1776974, 2259977, 3783557, 4519954, 5025919, 7567114, 10051838, 336736573, 673473146]

約数ペア:

[(1, 673473146), (2, 336736573), (67, 10051838), (89, 7567114), (134, 5025919), (149, 4519954), (178, 3783557), (298, 2259977), (379, 1776974), (758, 888487), (5963, 112942), (9983, 67462), (11926, 56471), (13261, 50786), (19966, 33731), (25393, 26522)]