7980457986

素因数分解:

$2^1\times 3^3\times {\mathrm{113}}^1\times {\mathrm{347}}^1\times {\mathrm{3769}}^1$

素因数の和:4240

約数の個数: 64

約数和(自身を含む): 17947612800

約数和(自身を除く): 9967154814

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 113, 226, 339, 347, 678, 694, 1017, 1041, 2034, 2082, 3051, 3123, 3769, 6102, 6246, 7538, 9369, 11307, 18738, 22614, 33921, 39211, 67842, 78422, 101763, 117633, 203526, 235266, 352899, 425897, 705798, 851794, 1058697, 1277691, 1307843, 2117394, 2555382, 2615686, 3833073, 3923529, 7666146, 7847058, 11499219, 11770587, 22998438, 23541174, 35311761, 70623522, 147786259, 295572518, 443358777, 886717554, 1330076331, 2660152662, 3990228993, 7980457986]

約数ペア:

[(1, 7980457986), (2, 3990228993), (3, 2660152662), (6, 1330076331), (9, 886717554), (18, 443358777), (27, 295572518), (54, 147786259), (113, 70623522), (226, 35311761), (339, 23541174), (347, 22998438), (678, 11770587), (694, 11499219), (1017, 7847058), (1041, 7666146), (2034, 3923529), (2082, 3833073), (3051, 2615686), (3123, 2555382), (3769, 2117394), (6102, 1307843), (6246, 1277691), (7538, 1058697), (9369, 851794), (11307, 705798), (18738, 425897), (22614, 352899), (33921, 235266), (39211, 203526), (67842, 117633), (78422, 101763)]