1291369704

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{410741}}^1$

素因数の和:410881

約数の個数: 32

約数和(自身を含む): 3253076640

約数和(自身を除く): 1961706936

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 393, 524, 786, 1048, 1572, 3144, 410741, 821482, 1232223, 1642964, 2464446, 3285928, 4928892, 9857784, 53807071, 107614142, 161421213, 215228284, 322842426, 430456568, 645684852, 1291369704]

約数ペア:

[(1, 1291369704), (2, 645684852), (3, 430456568), (4, 322842426), (6, 215228284), (8, 161421213), (12, 107614142), (24, 53807071), (131, 9857784), (262, 4928892), (393, 3285928), (524, 2464446), (786, 1642964), (1048, 1232223), (1572, 821482), (3144, 410741)]