320565036

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127817}}^1$

素因数の和:127854

約数の個数: 48

約数和(自身を含む): 858936960

約数和(自身を除く): 538371924

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 418, 627, 836, 1254, 2508, 127817, 255634, 383451, 511268, 766902, 1405987, 1533804, 2428523, 2811974, 4217961, 4857046, 5623948, 7285569, 8435922, 9714092, 14571138, 16871844, 26713753, 29142276, 53427506, 80141259, 106855012, 160282518, 320565036]

約数ペア:

[(1, 320565036), (2, 160282518), (3, 106855012), (4, 80141259), (6, 53427506), (11, 29142276), (12, 26713753), (19, 16871844), (22, 14571138), (33, 9714092), (38, 8435922), (44, 7285569), (57, 5623948), (66, 4857046), (76, 4217961), (114, 2811974), (132, 2428523), (209, 1533804), (228, 1405987), (418, 766902), (627, 511268), (836, 383451), (1254, 255634), (2508, 127817)]