581918652

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{39139}}^1$

素因数の和:39215

約数の個数: 72

約数和(自身を含む): 1709635200

約数和(自身を除く): 1127716548

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 59, 63, 84, 118, 126, 177, 236, 252, 354, 413, 531, 708, 826, 1062, 1239, 1652, 2124, 2478, 3717, 4956, 7434, 14868, 39139, 78278, 117417, 156556, 234834, 273973, 352251, 469668, 547946, 704502, 821919, 1095892, 1409004, 1643838, 2309201, 2465757, 3287676, 4618402, 4931514, 6927603, 9236804, 9863028, 13855206, 16164407, 20782809, 27710412, 32328814, 41565618, 48493221, 64657628, 83131236, 96986442, 145479663, 193972884, 290959326, 581918652]

約数ペア:

[(1, 581918652), (2, 290959326), (3, 193972884), (4, 145479663), (6, 96986442), (7, 83131236), (9, 64657628), (12, 48493221), (14, 41565618), (18, 32328814), (21, 27710412), (28, 20782809), (36, 16164407), (42, 13855206), (59, 9863028), (63, 9236804), (84, 6927603), (118, 4931514), (126, 4618402), (177, 3287676), (236, 2465757), (252, 2309201), (354, 1643838), (413, 1409004), (531, 1095892), (708, 821919), (826, 704502), (1062, 547946), (1239, 469668), (1652, 352251), (2124, 273973), (2478, 234834), (3717, 156556), (4956, 117417), (7434, 78278), (14868, 39139)]