313670466

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{2239}}^1$

素因数の和:2471

約数の個数: 48

約数和(自身を含む): 699578880

約数和(自身を除く): 385908414

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 181, 258, 362, 387, 543, 774, 1086, 1629, 2239, 3258, 4478, 6717, 7783, 13434, 15566, 20151, 23349, 40302, 46698, 70047, 96277, 140094, 192554, 288831, 405259, 577662, 810518, 866493, 1215777, 1732986, 2431554, 3647331, 7294662, 17426137, 34852274, 52278411, 104556822, 156835233, 313670466]

約数ペア:

[(1, 313670466), (2, 156835233), (3, 104556822), (6, 52278411), (9, 34852274), (18, 17426137), (43, 7294662), (86, 3647331), (129, 2431554), (181, 1732986), (258, 1215777), (362, 866493), (387, 810518), (543, 577662), (774, 405259), (1086, 288831), (1629, 192554), (2239, 140094), (3258, 96277), (4478, 70047), (6717, 46698), (7783, 40302), (13434, 23349), (15566, 20151)]