220289454

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{14449}}^1$

素因数の和:14486

約数の個数: 72

約数和(自身を含む): 599617200

約数和(自身を除く): 379327746

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 121, 126, 154, 198, 231, 242, 363, 462, 693, 726, 847, 1089, 1386, 1694, 2178, 2541, 5082, 7623, 14449, 15246, 28898, 43347, 86694, 101143, 130041, 158939, 202286, 260082, 303429, 317878, 476817, 606858, 910287, 953634, 1112573, 1430451, 1748329, 1820574, 2225146, 2860902, 3337719, 3496658, 5244987, 6675438, 10013157, 10489974, 12238303, 15734961, 20026314, 24476606, 31469922, 36714909, 73429818, 110144727, 220289454]

約数ペア:

[(1, 220289454), (2, 110144727), (3, 73429818), (6, 36714909), (7, 31469922), (9, 24476606), (11, 20026314), (14, 15734961), (18, 12238303), (21, 10489974), (22, 10013157), (33, 6675438), (42, 5244987), (63, 3496658), (66, 3337719), (77, 2860902), (99, 2225146), (121, 1820574), (126, 1748329), (154, 1430451), (198, 1112573), (231, 953634), (242, 910287), (363, 606858), (462, 476817), (693, 317878), (726, 303429), (847, 260082), (1089, 202286), (1386, 158939), (1694, 130041), (2178, 101143), (2541, 86694), (5082, 43347), (7623, 28898), (14449, 15246)]