313628206

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^2\times {\mathrm{67}}^1$

素因数の和:245

約数の個数: 48

約数和(自身を含む): 527864688

約数和(自身を除く): 214236482

約数列:

[1, 2, 17, 34, 37, 61, 67, 74, 122, 134, 629, 1037, 1139, 1258, 2074, 2257, 2278, 2479, 3721, 4087, 4514, 4958, 7442, 8174, 38369, 42143, 63257, 69479, 76738, 84286, 126514, 137677, 138958, 151219, 249307, 275354, 302438, 498614, 2340509, 2570723, 4238219, 4681018, 5141446, 8476438, 9224359, 18448718, 156814103, 313628206]

約数ペア:

[(1, 313628206), (2, 156814103), (17, 18448718), (34, 9224359), (37, 8476438), (61, 5141446), (67, 4681018), (74, 4238219), (122, 2570723), (134, 2340509), (629, 498614), (1037, 302438), (1139, 275354), (1258, 249307), (2074, 151219), (2257, 138958), (2278, 137677), (2479, 126514), (3721, 84286), (4087, 76738), (4514, 69479), (4958, 63257), (7442, 42143), (8174, 38369)]