740760748

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{65647}}^1$

素因数の和:65702

約数の個数: 48

約数和(自身を含む): 1646977024

約数和(自身を除く): 906216276

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 65647, 131294, 262588, 459529, 853411, 919058, 1706822, 1838116, 2035057, 3413644, 4070114, 5973877, 8140228, 11947754, 14245399, 23895508, 26455741, 28490798, 52911482, 56981596, 105822964, 185190187, 370380374, 740760748]

約数ペア:

[(1, 740760748), (2, 370380374), (4, 185190187), (7, 105822964), (13, 56981596), (14, 52911482), (26, 28490798), (28, 26455741), (31, 23895508), (52, 14245399), (62, 11947754), (91, 8140228), (124, 5973877), (182, 4070114), (217, 3413644), (364, 2035057), (403, 1838116), (434, 1706822), (806, 919058), (868, 853411), (1612, 459529), (2821, 262588), (5642, 131294), (11284, 65647)]