521312346

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{5107}}^1$

素因数の和:5275

約数の個数: 48

約数和(自身を含む): 1161804384

約数和(自身を除く): 640492038

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 107, 159, 214, 318, 321, 477, 642, 954, 963, 1926, 5107, 5671, 10214, 11342, 15321, 17013, 30642, 34026, 45963, 51039, 91926, 102078, 270671, 541342, 546449, 812013, 1092898, 1624026, 1639347, 2436039, 3278694, 4872078, 4918041, 9836082, 28961797, 57923594, 86885391, 173770782, 260656173, 521312346]

約数ペア:

[(1, 521312346), (2, 260656173), (3, 173770782), (6, 86885391), (9, 57923594), (18, 28961797), (53, 9836082), (106, 4918041), (107, 4872078), (159, 3278694), (214, 2436039), (318, 1639347), (321, 1624026), (477, 1092898), (642, 812013), (954, 546449), (963, 541342), (1926, 270671), (5107, 102078), (5671, 91926), (10214, 51039), (11342, 45963), (15321, 34026), (17013, 30642)]