997740002

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{431}}^1$

素因数の和:627

約数の個数: 64

約数和(自身を含む): 1820206080

約数和(自身を除く): 822466078

約数列:

[1, 2, 7, 14, 37, 41, 74, 82, 109, 218, 259, 287, 431, 518, 574, 763, 862, 1517, 1526, 3017, 3034, 4033, 4469, 6034, 8066, 8938, 10619, 15947, 17671, 21238, 28231, 31283, 31894, 35342, 46979, 56462, 62566, 93958, 111629, 123697, 165353, 223258, 247394, 328853, 330706, 653827, 657706, 1157471, 1307654, 1738223, 1926139, 2314942, 3476446, 3852278, 4576789, 9153578, 12167561, 13482973, 24335122, 26965946, 71267143, 142534286, 498870001, 997740002]

約数ペア:

[(1, 997740002), (2, 498870001), (7, 142534286), (14, 71267143), (37, 26965946), (41, 24335122), (74, 13482973), (82, 12167561), (109, 9153578), (218, 4576789), (259, 3852278), (287, 3476446), (431, 2314942), (518, 1926139), (574, 1738223), (763, 1307654), (862, 1157471), (1517, 657706), (1526, 653827), (3017, 330706), (3034, 328853), (4033, 247394), (4469, 223258), (6034, 165353), (8066, 123697), (8938, 111629), (10619, 93958), (15947, 62566), (17671, 56462), (21238, 46979), (28231, 35342), (31283, 31894)]