317645406

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43789}}^1$

素因数の和:43841

約数の個数: 48

約数和(自身を含む): 765098880

約数和(自身を除く): 447453474

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 2418, 3627, 7254, 43789, 87578, 131367, 262734, 394101, 569257, 788202, 1138514, 1357459, 1707771, 2714918, 3415542, 4072377, 5123313, 8144754, 10246626, 12217131, 17646967, 24434262, 35293934, 52940901, 105881802, 158822703, 317645406]

約数ペア:

[(1, 317645406), (2, 158822703), (3, 105881802), (6, 52940901), (9, 35293934), (13, 24434262), (18, 17646967), (26, 12217131), (31, 10246626), (39, 8144754), (62, 5123313), (78, 4072377), (93, 3415542), (117, 2714918), (186, 1707771), (234, 1357459), (279, 1138514), (403, 788202), (558, 569257), (806, 394101), (1209, 262734), (2418, 131367), (3627, 87578), (7254, 43789)]