261125424

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{86351}}^1$

素因数の和:86375

約数の個数: 80

約数和(自身を含む): 856611840

約数和(自身を除く): 595486416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 86351, 172702, 259053, 345404, 518106, 604457, 690808, 777159, 1036212, 1208914, 1381616, 1554318, 1813371, 2072424, 2331477, 2417828, 3108636, 3626742, 4144848, 4662954, 4835656, 5440113, 6217272, 7253484, 9325908, 9671312, 10880226, 12434544, 14506968, 16320339, 18651816, 21760452, 29013936, 32640678, 37303632, 43520904, 65281356, 87041808, 130562712, 261125424]

約数ペア:

[(1, 261125424), (2, 130562712), (3, 87041808), (4, 65281356), (6, 43520904), (7, 37303632), (8, 32640678), (9, 29013936), (12, 21760452), (14, 18651816), (16, 16320339), (18, 14506968), (21, 12434544), (24, 10880226), (27, 9671312), (28, 9325908), (36, 7253484), (42, 6217272), (48, 5440113), (54, 4835656), (56, 4662954), (63, 4144848), (72, 3626742), (84, 3108636), (108, 2417828), (112, 2331477), (126, 2072424), (144, 1813371), (168, 1554318), (189, 1381616), (216, 1208914), (252, 1036212), (336, 777159), (378, 690808), (432, 604457), (504, 518106), (756, 345404), (1008, 259053), (1512, 172702), (3024, 86351)]