858862719

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:194

約数の個数: 144

約数和(自身を含む): 1611151360

約数和(自身を除く): 752288641

約数列:

[1, 3, 9, 11, 13, 19, 31, 33, 39, 57, 93, 99, 103, 117, 121, 143, 171, 209, 247, 279, 309, 341, 363, 403, 429, 589, 627, 741, 927, 1023, 1089, 1133, 1209, 1287, 1339, 1573, 1767, 1881, 1957, 2223, 2299, 2717, 3069, 3193, 3399, 3627, 3751, 4017, 4433, 4719, 5301, 5871, 6479, 6897, 7657, 8151, 9579, 10197, 11253, 12051, 12463, 13299, 14157, 14729, 17613, 19437, 20691, 21527, 22971, 24453, 25441, 28737, 29887, 33759, 35123, 37389, 39897, 41509, 44187, 48763, 58311, 60667, 64581, 68913, 71269, 76323, 84227, 89661, 105369, 112167, 124527, 132561, 146289, 162019, 182001, 193743, 213807, 228969, 236797, 252681, 268983, 279851, 316107, 373581, 386353, 438867, 456599, 486057, 546003, 641421, 667337, 710391, 758043, 788671, 839553, 926497, 1159059, 1369797, 1458171, 2002011, 2131173, 2366013, 2518659, 2779491, 3078361, 3477177, 4109391, 5022589, 6006033, 7098039, 7340707, 8338473, 8675381, 9235083, 15067767, 22022121, 26026143, 27705249, 45203301, 66066363, 78078429, 95429191, 286287573, 858862719]

約数ペア:

[(1, 858862719), (3, 286287573), (9, 95429191), (11, 78078429), (13, 66066363), (19, 45203301), (31, 27705249), (33, 26026143), (39, 22022121), (57, 15067767), (93, 9235083), (99, 8675381), (103, 8338473), (117, 7340707), (121, 7098039), (143, 6006033), (171, 5022589), (209, 4109391), (247, 3477177), (279, 3078361), (309, 2779491), (341, 2518659), (363, 2366013), (403, 2131173), (429, 2002011), (589, 1458171), (627, 1369797), (741, 1159059), (927, 926497), (1023, 839553), (1089, 788671), (1133, 758043), (1209, 710391), (1287, 667337), (1339, 641421), (1573, 546003), (1767, 486057), (1881, 456599), (1957, 438867), (2223, 386353), (2299, 373581), (2717, 316107), (3069, 279851), (3193, 268983), (3399, 252681), (3627, 236797), (3751, 228969), (4017, 213807), (4433, 193743), (4719, 182001), (5301, 162019), (5871, 146289), (6479, 132561), (6897, 124527), (7657, 112167), (8151, 105369), (9579, 89661), (10197, 84227), (11253, 76323), (12051, 71269), (12463, 68913), (13299, 64581), (14157, 60667), (14729, 58311), (17613, 48763), (19437, 44187), (20691, 41509), (21527, 39897), (22971, 37389), (24453, 35123), (25441, 33759), (28737, 29887)]