315102956

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{6427}}^1$

素因数の和:6558

約数の個数: 48

約数和(自身を含む): 673860096

約数和(自身を除く): 358757140

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 103, 119, 206, 238, 412, 476, 721, 1442, 1751, 2884, 3502, 6427, 7004, 12257, 12854, 24514, 25708, 44989, 49028, 89978, 109259, 179956, 218518, 437036, 661981, 764813, 1323962, 1529626, 2647924, 3059252, 4633867, 9267734, 11253677, 18535468, 22507354, 45014708, 78775739, 157551478, 315102956]

約数ペア:

[(1, 315102956), (2, 157551478), (4, 78775739), (7, 45014708), (14, 22507354), (17, 18535468), (28, 11253677), (34, 9267734), (68, 4633867), (103, 3059252), (119, 2647924), (206, 1529626), (238, 1323962), (412, 764813), (476, 661981), (721, 437036), (1442, 218518), (1751, 179956), (2884, 109259), (3502, 89978), (6427, 49028), (7004, 44989), (12257, 25708), (12854, 24514)]