879396

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1$

素因数の和:81

約数の個数: 72

約数和(自身を含む): 2560320

約数和(自身を除く): 1680924

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 29, 38, 42, 57, 58, 76, 84, 87, 114, 116, 133, 174, 203, 228, 266, 348, 361, 399, 406, 532, 551, 609, 722, 798, 812, 1083, 1102, 1218, 1444, 1596, 1653, 2166, 2204, 2436, 2527, 3306, 3857, 4332, 5054, 6612, 7581, 7714, 10108, 10469, 11571, 15162, 15428, 20938, 23142, 30324, 31407, 41876, 46284, 62814, 73283, 125628, 146566, 219849, 293132, 439698, 879396]

約数ペア:

[(1, 879396), (2, 439698), (3, 293132), (4, 219849), (6, 146566), (7, 125628), (12, 73283), (14, 62814), (19, 46284), (21, 41876), (28, 31407), (29, 30324), (38, 23142), (42, 20938), (57, 15428), (58, 15162), (76, 11571), (84, 10469), (87, 10108), (114, 7714), (116, 7581), (133, 6612), (174, 5054), (203, 4332), (228, 3857), (266, 3306), (348, 2527), (361, 2436), (399, 2204), (406, 2166), (532, 1653), (551, 1596), (609, 1444), (722, 1218), (798, 1102), (812, 1083)]