214921224

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:320

約数の個数: 192

約数和(自身を含む): 698480640

約数和(自身を除く): 483559416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 43, 47, 56, 63, 72, 84, 86, 94, 126, 129, 141, 168, 172, 188, 211, 252, 258, 282, 301, 329, 344, 376, 387, 422, 423, 504, 516, 564, 602, 633, 658, 774, 844, 846, 903, 987, 1032, 1128, 1204, 1266, 1316, 1477, 1548, 1688, 1692, 1806, 1899, 1974, 2021, 2408, 2532, 2632, 2709, 2954, 2961, 3096, 3384, 3612, 3798, 3948, 4042, 4431, 5064, 5418, 5908, 5922, 6063, 7224, 7596, 7896, 8084, 8862, 9073, 9917, 10836, 11816, 11844, 12126, 13293, 14147, 15192, 16168, 17724, 18146, 18189, 19834, 21672, 23688, 24252, 26586, 27219, 28294, 29751, 35448, 36292, 36378, 39668, 42441, 48504, 53172, 54438, 56588, 59502, 63511, 69419, 72584, 72756, 79336, 81657, 84882, 89253, 106344, 108876, 113176, 119004, 127022, 127323, 138838, 145512, 163314, 169764, 178506, 190533, 208257, 217752, 238008, 254044, 254646, 277676, 326628, 339528, 357012, 381066, 416514, 426431, 508088, 509292, 555352, 571599, 624771, 653256, 714024, 762132, 833028, 852862, 1018584, 1143198, 1249542, 1279293, 1524264, 1666056, 1705724, 2286396, 2499084, 2558586, 2985017, 3411448, 3837879, 4572792, 4998168, 5117172, 5970034, 7675758, 8955051, 10234344, 11940068, 15351516, 17910102, 23880136, 26865153, 30703032, 35820204, 53730306, 71640408, 107460612, 214921224]

約数ペア:

[(1, 214921224), (2, 107460612), (3, 71640408), (4, 53730306), (6, 35820204), (7, 30703032), (8, 26865153), (9, 23880136), (12, 17910102), (14, 15351516), (18, 11940068), (21, 10234344), (24, 8955051), (28, 7675758), (36, 5970034), (42, 5117172), (43, 4998168), (47, 4572792), (56, 3837879), (63, 3411448), (72, 2985017), (84, 2558586), (86, 2499084), (94, 2286396), (126, 1705724), (129, 1666056), (141, 1524264), (168, 1279293), (172, 1249542), (188, 1143198), (211, 1018584), (252, 852862), (258, 833028), (282, 762132), (301, 714024), (329, 653256), (344, 624771), (376, 571599), (387, 555352), (422, 509292), (423, 508088), (504, 426431), (516, 416514), (564, 381066), (602, 357012), (633, 339528), (658, 326628), (774, 277676), (844, 254646), (846, 254044), (903, 238008), (987, 217752), (1032, 208257), (1128, 190533), (1204, 178506), (1266, 169764), (1316, 163314), (1477, 145512), (1548, 138838), (1688, 127323), (1692, 127022), (1806, 119004), (1899, 113176), (1974, 108876), (2021, 106344), (2408, 89253), (2532, 84882), (2632, 81657), (2709, 79336), (2954, 72756), (2961, 72584), (3096, 69419), (3384, 63511), (3612, 59502), (3798, 56588), (3948, 54438), (4042, 53172), (4431, 48504), (5064, 42441), (5418, 39668), (5908, 36378), (5922, 36292), (6063, 35448), (7224, 29751), (7596, 28294), (7896, 27219), (8084, 26586), (8862, 24252), (9073, 23688), (9917, 21672), (10836, 19834), (11816, 18189), (11844, 18146), (12126, 17724), (13293, 16168), (14147, 15192)]