315099378

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{107}}^2\times {\mathrm{139}}^1$

素因数の和:372

約数の個数: 72

約数和(自身を含む): 757214640

約数和(自身を除く): 442115262

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 107, 139, 198, 214, 278, 321, 417, 642, 834, 963, 1177, 1251, 1529, 1926, 2354, 2502, 3058, 3531, 4587, 7062, 9174, 10593, 11449, 13761, 14873, 21186, 22898, 27522, 29746, 34347, 44619, 68694, 89238, 103041, 125939, 133857, 163603, 206082, 251878, 267714, 327206, 377817, 490809, 755634, 981618, 1133451, 1472427, 1591411, 2266902, 2944854, 3182822, 4774233, 9548466, 14322699, 17505521, 28645398, 35011042, 52516563, 105033126, 157549689, 315099378]

約数ペア:

[(1, 315099378), (2, 157549689), (3, 105033126), (6, 52516563), (9, 35011042), (11, 28645398), (18, 17505521), (22, 14322699), (33, 9548466), (66, 4774233), (99, 3182822), (107, 2944854), (139, 2266902), (198, 1591411), (214, 1472427), (278, 1133451), (321, 981618), (417, 755634), (642, 490809), (834, 377817), (963, 327206), (1177, 267714), (1251, 251878), (1529, 206082), (1926, 163603), (2354, 133857), (2502, 125939), (3058, 103041), (3531, 89238), (4587, 68694), (7062, 44619), (9174, 34347), (10593, 29746), (11449, 27522), (13761, 22898), (14873, 21186)]