497878458

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{313}}^2$

素因数の和:660

約数の個数: 72

約数和(自身を含む): 1254877344

約数和(自身を除く): 756998886

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 121, 154, 231, 242, 313, 363, 462, 626, 726, 847, 939, 1694, 1878, 2191, 2541, 3443, 4382, 5082, 6573, 6886, 10329, 13146, 20658, 24101, 37873, 48202, 72303, 75746, 97969, 113619, 144606, 195938, 227238, 265111, 293907, 530222, 587814, 685783, 795333, 1077659, 1371566, 1590666, 2057349, 2155318, 3232977, 4114698, 6465954, 7543613, 11854249, 15087226, 22630839, 23708498, 35562747, 45261678, 71125494, 82979743, 165959486, 248939229, 497878458]

約数ペア:

[(1, 497878458), (2, 248939229), (3, 165959486), (6, 82979743), (7, 71125494), (11, 45261678), (14, 35562747), (21, 23708498), (22, 22630839), (33, 15087226), (42, 11854249), (66, 7543613), (77, 6465954), (121, 4114698), (154, 3232977), (231, 2155318), (242, 2057349), (313, 1590666), (363, 1371566), (462, 1077659), (626, 795333), (726, 685783), (847, 587814), (939, 530222), (1694, 293907), (1878, 265111), (2191, 227238), (2541, 195938), (3443, 144606), (4382, 113619), (5082, 97969), (6573, 75746), (6886, 72303), (10329, 48202), (13146, 37873), (20658, 24101)]