289632

素因数分解:

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

素因数の和:451

約数の個数: 48

約数和(自身を含む): 870912

約数和(自身を除く): 581280

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 431, 672, 862, 1293, 1724, 2586, 3017, 3448, 5172, 6034, 6896, 9051, 10344, 12068, 13792, 18102, 20688, 24136, 36204, 41376, 48272, 72408, 96544, 144816, 289632]

約数ペア:

[(1, 289632), (2, 144816), (3, 96544), (4, 72408), (6, 48272), (7, 41376), (8, 36204), (12, 24136), (14, 20688), (16, 18102), (21, 13792), (24, 12068), (28, 10344), (32, 9051), (42, 6896), (48, 6034), (56, 5172), (84, 3448), (96, 3017), (112, 2586), (168, 1724), (224, 1293), (336, 862), (431, 672)]