917490628

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{433}}^1$

素因数の和:716

約数の個数: 48

約数和(自身を含む): 1680864640

約数和(自身を除く): 763374012

約数列:

[1, 2, 4, 37, 74, 103, 139, 148, 206, 278, 412, 433, 556, 866, 1732, 3811, 5143, 7622, 10286, 14317, 15244, 16021, 20572, 28634, 32042, 44599, 57268, 60187, 64084, 89198, 120374, 178396, 240748, 529729, 1059458, 1650163, 2118916, 2226919, 3300326, 4453838, 6199261, 6600652, 8907676, 12398522, 24797044, 229372657, 458745314, 917490628]

約数ペア:

[(1, 917490628), (2, 458745314), (4, 229372657), (37, 24797044), (74, 12398522), (103, 8907676), (139, 6600652), (148, 6199261), (206, 4453838), (278, 3300326), (412, 2226919), (433, 2118916), (556, 1650163), (866, 1059458), (1732, 529729), (3811, 240748), (5143, 178396), (7622, 120374), (10286, 89198), (14317, 64084), (15244, 60187), (16021, 57268), (20572, 44599), (28634, 32042)]