2985066

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:220

約数の個数: 64

約数和(自身を含む): 7776000

約数和(自身を除く): 4790934

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 53, 54, 63, 106, 126, 149, 159, 189, 298, 318, 371, 378, 447, 477, 742, 894, 954, 1043, 1113, 1341, 1431, 2086, 2226, 2682, 2862, 3129, 3339, 4023, 6258, 6678, 7897, 8046, 9387, 10017, 15794, 18774, 20034, 23691, 28161, 47382, 55279, 56322, 71073, 110558, 142146, 165837, 213219, 331674, 426438, 497511, 995022, 1492533, 2985066]

約数ペア:

[(1, 2985066), (2, 1492533), (3, 995022), (6, 497511), (7, 426438), (9, 331674), (14, 213219), (18, 165837), (21, 142146), (27, 110558), (42, 71073), (53, 56322), (54, 55279), (63, 47382), (106, 28161), (126, 23691), (149, 20034), (159, 18774), (189, 15794), (298, 10017), (318, 9387), (371, 8046), (378, 7897), (447, 6678), (477, 6258), (742, 4023), (894, 3339), (954, 3129), (1043, 2862), (1113, 2682), (1341, 2226), (1431, 2086)]