378552408

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{39139}}^1$

素因数の和:39192

約数の個数: 64

約数和(自身を含む): 1052083200

約数和(自身を除く): 673530792

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 3224, 4836, 9672, 39139, 78278, 117417, 156556, 234834, 313112, 469668, 508807, 939336, 1017614, 1213309, 1526421, 2035228, 2426618, 3052842, 3639927, 4070456, 4853236, 6105684, 7279854, 9706472, 12211368, 14559708, 15773017, 29119416, 31546034, 47319051, 63092068, 94638102, 126184136, 189276204, 378552408]

約数ペア:

[(1, 378552408), (2, 189276204), (3, 126184136), (4, 94638102), (6, 63092068), (8, 47319051), (12, 31546034), (13, 29119416), (24, 15773017), (26, 14559708), (31, 12211368), (39, 9706472), (52, 7279854), (62, 6105684), (78, 4853236), (93, 4070456), (104, 3639927), (124, 3052842), (156, 2426618), (186, 2035228), (248, 1526421), (312, 1213309), (372, 1017614), (403, 939336), (744, 508807), (806, 469668), (1209, 313112), (1612, 234834), (2418, 156556), (3224, 117417), (4836, 78278), (9672, 39139)]