313680598

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{55051}}^1$

素因数の和:55108

約数の個数: 32

約数和(自身を含む): 602489088

約数和(自身を除く): 288808490

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 154, 259, 407, 518, 814, 2849, 5698, 55051, 110102, 385357, 605561, 770714, 1211122, 2036887, 4073774, 4238927, 8477854, 14258209, 22405757, 28516418, 44811514, 156840299, 313680598]

約数ペア:

[(1, 313680598), (2, 156840299), (7, 44811514), (11, 28516418), (14, 22405757), (22, 14258209), (37, 8477854), (74, 4238927), (77, 4073774), (154, 2036887), (259, 1211122), (407, 770714), (518, 605561), (814, 385357), (2849, 110102), (5698, 55051)]