261791448

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{83267}}^1$

素因数の和:83407

約数の個数: 32

約数和(自身を含む): 659482560

約数和(自身を除く): 397691112

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 393, 524, 786, 1048, 1572, 3144, 83267, 166534, 249801, 333068, 499602, 666136, 999204, 1998408, 10907977, 21815954, 32723931, 43631908, 65447862, 87263816, 130895724, 261791448]

約数ペア:

[(1, 261791448), (2, 130895724), (3, 87263816), (4, 65447862), (6, 43631908), (8, 32723931), (12, 21815954), (24, 10907977), (131, 1998408), (262, 999204), (393, 666136), (524, 499602), (786, 333068), (1048, 249801), (1572, 166534), (3144, 83267)]