1218771876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1\times {\mathrm{881}}^1$

素因数の和:1321

約数の個数: 96

約数和(自身を含む): 3338108928

約数和(自身を除く): 2119337052

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 383, 516, 602, 766, 881, 903, 1149, 1204, 1532, 1762, 1806, 2298, 2643, 2681, 3524, 3612, 4596, 5286, 5362, 6167, 8043, 10572, 10724, 12334, 16086, 16469, 18501, 24668, 32172, 32938, 37002, 37883, 49407, 65876, 74004, 75766, 98814, 113649, 115283, 151532, 197628, 227298, 230566, 265181, 337423, 345849, 454596, 461132, 530362, 674846, 691698, 795543, 1012269, 1060724, 1349692, 1383396, 1591086, 2024538, 2361961, 3182172, 4049076, 4723922, 7085883, 9447844, 14171766, 14509189, 28343532, 29018378, 43527567, 58036756, 87055134, 101564323, 174110268, 203128646, 304692969, 406257292, 609385938, 1218771876]

約数ペア:

[(1, 1218771876), (2, 609385938), (3, 406257292), (4, 304692969), (6, 203128646), (7, 174110268), (12, 101564323), (14, 87055134), (21, 58036756), (28, 43527567), (42, 29018378), (43, 28343532), (84, 14509189), (86, 14171766), (129, 9447844), (172, 7085883), (258, 4723922), (301, 4049076), (383, 3182172), (516, 2361961), (602, 2024538), (766, 1591086), (881, 1383396), (903, 1349692), (1149, 1060724), (1204, 1012269), (1532, 795543), (1762, 691698), (1806, 674846), (2298, 530362), (2643, 461132), (2681, 454596), (3524, 345849), (3612, 337423), (4596, 265181), (5286, 230566), (5362, 227298), (6167, 197628), (8043, 151532), (10572, 115283), (10724, 113649), (12334, 98814), (16086, 75766), (16469, 74004), (18501, 65876), (24668, 49407), (32172, 37883), (32938, 37002)]