289407216

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{829}}^1\times {\mathrm{1039}}^1$

素因数の和:1886

約数の個数: 80

約数和(自身を含む): 856294400

約数和(自身を除く): 566887184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 829, 1039, 1658, 2078, 2487, 3117, 3316, 4156, 4974, 5803, 6234, 6632, 7273, 8312, 9948, 11606, 12468, 13264, 14546, 16624, 17409, 19896, 21819, 23212, 24936, 29092, 34818, 39792, 43638, 46424, 49872, 58184, 69636, 87276, 92848, 116368, 139272, 174552, 278544, 349104, 861331, 1722662, 2583993, 3445324, 5167986, 6029317, 6890648, 10335972, 12058634, 13781296, 18087951, 20671944, 24117268, 36175902, 41343888, 48234536, 72351804, 96469072, 144703608, 289407216]

約数ペア:

[(1, 289407216), (2, 144703608), (3, 96469072), (4, 72351804), (6, 48234536), (7, 41343888), (8, 36175902), (12, 24117268), (14, 20671944), (16, 18087951), (21, 13781296), (24, 12058634), (28, 10335972), (42, 6890648), (48, 6029317), (56, 5167986), (84, 3445324), (112, 2583993), (168, 1722662), (336, 861331), (829, 349104), (1039, 278544), (1658, 174552), (2078, 139272), (2487, 116368), (3117, 92848), (3316, 87276), (4156, 69636), (4974, 58184), (5803, 49872), (6234, 46424), (6632, 43638), (7273, 39792), (8312, 34818), (9948, 29092), (11606, 24936), (12468, 23212), (13264, 21819), (14546, 19896), (16624, 17409)]