868896

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{431}}^1$

素因数の和:454

約数の個数: 72

約数和(自身を含む): 2830464

約数和(自身を除く): 1961568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 431, 504, 672, 862, 1008, 1293, 1724, 2016, 2586, 3017, 3448, 3879, 5172, 6034, 6896, 7758, 9051, 10344, 12068, 13792, 15516, 18102, 20688, 24136, 27153, 31032, 36204, 41376, 48272, 54306, 62064, 72408, 96544, 108612, 124128, 144816, 217224, 289632, 434448, 868896]

約数ペア:

[(1, 868896), (2, 434448), (3, 289632), (4, 217224), (6, 144816), (7, 124128), (8, 108612), (9, 96544), (12, 72408), (14, 62064), (16, 54306), (18, 48272), (21, 41376), (24, 36204), (28, 31032), (32, 27153), (36, 24136), (42, 20688), (48, 18102), (56, 15516), (63, 13792), (72, 12068), (84, 10344), (96, 9051), (112, 7758), (126, 6896), (144, 6034), (168, 5172), (224, 3879), (252, 3448), (288, 3017), (336, 2586), (431, 2016), (504, 1724), (672, 1293), (862, 1008)]