870899238

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1279}}^1$

素因数の和:1498

約数の個数: 96

約数和(自身を含む): 2180505600

約数和(自身を除く): 1309606362

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 171, 181, 198, 209, 342, 362, 418, 543, 627, 1086, 1254, 1279, 1629, 1881, 1991, 2558, 3258, 3439, 3762, 3837, 3982, 5973, 6878, 7674, 10317, 11511, 11946, 14069, 17919, 20634, 23022, 24301, 28138, 30951, 35838, 37829, 42207, 48602, 61902, 72903, 75658, 84414, 113487, 126621, 145806, 218709, 226974, 231499, 253242, 267311, 340461, 437418, 462998, 534622, 680922, 694497, 801933, 1388994, 1603866, 2083491, 2405799, 2546489, 4166982, 4398481, 4811598, 5092978, 7639467, 8796962, 13195443, 15278934, 22918401, 26390886, 39586329, 45836802, 48383291, 79172658, 96766582, 145149873, 290299746, 435449619, 870899238]

約数ペア:

[(1, 870899238), (2, 435449619), (3, 290299746), (6, 145149873), (9, 96766582), (11, 79172658), (18, 48383291), (19, 45836802), (22, 39586329), (33, 26390886), (38, 22918401), (57, 15278934), (66, 13195443), (99, 8796962), (114, 7639467), (171, 5092978), (181, 4811598), (198, 4398481), (209, 4166982), (342, 2546489), (362, 2405799), (418, 2083491), (543, 1603866), (627, 1388994), (1086, 801933), (1254, 694497), (1279, 680922), (1629, 534622), (1881, 462998), (1991, 437418), (2558, 340461), (3258, 267311), (3439, 253242), (3762, 231499), (3837, 226974), (3982, 218709), (5973, 145806), (6878, 126621), (7674, 113487), (10317, 84414), (11511, 75658), (11946, 72903), (14069, 61902), (17919, 48602), (20634, 42207), (23022, 37829), (24301, 35838), (28138, 30951)]