840366988

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{1051}}^1$

素因数の和:1258

約数の個数: 48

約数和(自身を含む): 1561462560

約数和(自身を除く): 721095572

約数列:

[1, 2, 4, 29, 58, 61, 113, 116, 122, 226, 244, 452, 1051, 1769, 2102, 3277, 3538, 4204, 6554, 6893, 7076, 13108, 13786, 27572, 30479, 60958, 64111, 118763, 121916, 128222, 199897, 237526, 256444, 399794, 475052, 799588, 1859219, 3444127, 3718438, 6888254, 7244543, 7436876, 13776508, 14489086, 28978172, 210091747, 420183494, 840366988]

約数ペア:

[(1, 840366988), (2, 420183494), (4, 210091747), (29, 28978172), (58, 14489086), (61, 13776508), (113, 7436876), (116, 7244543), (122, 6888254), (226, 3718438), (244, 3444127), (452, 1859219), (1051, 799588), (1769, 475052), (2102, 399794), (3277, 256444), (3538, 237526), (4204, 199897), (6554, 128222), (6893, 121916), (7076, 118763), (13108, 64111), (13786, 60958), (27572, 30479)]