1666056

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:274

約数の個数: 64

約数和(自身を含む): 4884480

約数和(自身を除く): 3218424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 84, 94, 141, 168, 188, 211, 282, 329, 376, 422, 564, 633, 658, 844, 987, 1128, 1266, 1316, 1477, 1688, 1974, 2532, 2632, 2954, 3948, 4431, 5064, 5908, 7896, 8862, 9917, 11816, 17724, 19834, 29751, 35448, 39668, 59502, 69419, 79336, 119004, 138838, 208257, 238008, 277676, 416514, 555352, 833028, 1666056]

約数ペア:

[(1, 1666056), (2, 833028), (3, 555352), (4, 416514), (6, 277676), (7, 238008), (8, 208257), (12, 138838), (14, 119004), (21, 79336), (24, 69419), (28, 59502), (42, 39668), (47, 35448), (56, 29751), (84, 19834), (94, 17724), (141, 11816), (168, 9917), (188, 8862), (211, 7896), (282, 5908), (329, 5064), (376, 4431), (422, 3948), (564, 2954), (633, 2632), (658, 2532), (844, 1974), (987, 1688), (1128, 1477), (1266, 1316)]