2018399208

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{2389}}^1$

素因数の和:2559

約数の個数: 128

約数和(自身を含む): 5947084800

約数和(自身を除く): 3928685592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 84, 94, 107, 141, 168, 188, 214, 282, 321, 329, 376, 428, 564, 642, 658, 749, 856, 987, 1128, 1284, 1316, 1498, 1974, 2247, 2389, 2568, 2632, 2996, 3948, 4494, 4778, 5029, 5992, 7167, 7896, 8988, 9556, 10058, 14334, 15087, 16723, 17976, 19112, 20116, 28668, 30174, 33446, 35203, 40232, 50169, 57336, 60348, 66892, 70406, 100338, 105609, 112283, 120696, 133784, 140812, 200676, 211218, 224566, 255623, 281624, 336849, 401352, 422436, 449132, 511246, 673698, 766869, 785981, 844872, 898264, 1022492, 1347396, 1533738, 1571962, 1789361, 2044984, 2357943, 2694792, 3067476, 3143924, 3578722, 4715886, 5368083, 6134952, 6287848, 7157444, 9431772, 10736166, 12014281, 14314888, 18863544, 21472332, 24028562, 36042843, 42944664, 48057124, 72085686, 84099967, 96114248, 144171372, 168199934, 252299901, 288342744, 336399868, 504599802, 672799736, 1009199604, 2018399208]

約数ペア:

[(1, 2018399208), (2, 1009199604), (3, 672799736), (4, 504599802), (6, 336399868), (7, 288342744), (8, 252299901), (12, 168199934), (14, 144171372), (21, 96114248), (24, 84099967), (28, 72085686), (42, 48057124), (47, 42944664), (56, 36042843), (84, 24028562), (94, 21472332), (107, 18863544), (141, 14314888), (168, 12014281), (188, 10736166), (214, 9431772), (282, 7157444), (321, 6287848), (329, 6134952), (376, 5368083), (428, 4715886), (564, 3578722), (642, 3143924), (658, 3067476), (749, 2694792), (856, 2357943), (987, 2044984), (1128, 1789361), (1284, 1571962), (1316, 1533738), (1498, 1347396), (1974, 1022492), (2247, 898264), (2389, 844872), (2568, 785981), (2632, 766869), (2996, 673698), (3948, 511246), (4494, 449132), (4778, 422436), (5029, 401352), (5992, 336849), (7167, 281624), (7896, 255623), (8988, 224566), (9556, 211218), (10058, 200676), (14334, 140812), (15087, 133784), (16723, 120696), (17976, 112283), (19112, 105609), (20116, 100338), (28668, 70406), (30174, 66892), (33446, 60348), (35203, 57336), (40232, 50169)]