2149449966

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{8731}}^1$

素因数の和:8886

約数の個数: 64

約数和(自身を含む): 4929039360

約数和(自身を除く): 2779589394

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 97, 141, 194, 282, 291, 423, 582, 846, 873, 1269, 1746, 2538, 2619, 4559, 5238, 8731, 9118, 13677, 17462, 26193, 27354, 41031, 52386, 78579, 82062, 123093, 157158, 235737, 246186, 410357, 471474, 820714, 846907, 1231071, 1693814, 2462142, 2540721, 3693213, 5081442, 7386426, 7622163, 11079639, 15244326, 22159278, 22866489, 39804629, 45732978, 79609258, 119413887, 238827774, 358241661, 716483322, 1074724983, 2149449966]

約数ペア:

[(1, 2149449966), (2, 1074724983), (3, 716483322), (6, 358241661), (9, 238827774), (18, 119413887), (27, 79609258), (47, 45732978), (54, 39804629), (94, 22866489), (97, 22159278), (141, 15244326), (194, 11079639), (282, 7622163), (291, 7386426), (423, 5081442), (582, 3693213), (846, 2540721), (873, 2462142), (1269, 1693814), (1746, 1231071), (2538, 846907), (2619, 820714), (4559, 471474), (5238, 410357), (8731, 246186), (9118, 235737), (13677, 157158), (17462, 123093), (26193, 82062), (27354, 78579), (41031, 52386)]