813288

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:166

約数の個数: 64

約数和(自身を含む): 2396160

約数和(自身を除く): 1582872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 84, 94, 103, 141, 168, 188, 206, 282, 309, 329, 376, 412, 564, 618, 658, 721, 824, 987, 1128, 1236, 1316, 1442, 1974, 2163, 2472, 2632, 2884, 3948, 4326, 4841, 5768, 7896, 8652, 9682, 14523, 17304, 19364, 29046, 33887, 38728, 58092, 67774, 101661, 116184, 135548, 203322, 271096, 406644, 813288]

約数ペア:

[(1, 813288), (2, 406644), (3, 271096), (4, 203322), (6, 135548), (7, 116184), (8, 101661), (12, 67774), (14, 58092), (21, 38728), (24, 33887), (28, 29046), (42, 19364), (47, 17304), (56, 14523), (84, 9682), (94, 8652), (103, 7896), (141, 5768), (168, 4841), (188, 4326), (206, 3948), (282, 2884), (309, 2632), (329, 2472), (376, 2163), (412, 1974), (564, 1442), (618, 1316), (658, 1236), (721, 1128), (824, 987)]