1285102776

素因数分解:

$2^3\times 3^1\times {\mathrm{157}}^1\times {\mathrm{341057}}^1$

素因数の和:341223

約数の個数: 32

約数和(自身を含む): 3233229840

約数和(自身を除く): 1948127064

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 157, 314, 471, 628, 942, 1256, 1884, 3768, 341057, 682114, 1023171, 1364228, 2046342, 2728456, 4092684, 8185368, 53545949, 107091898, 160637847, 214183796, 321275694, 428367592, 642551388, 1285102776]

約数ペア:

[(1, 1285102776), (2, 642551388), (3, 428367592), (4, 321275694), (6, 214183796), (8, 160637847), (12, 107091898), (24, 53545949), (157, 8185368), (314, 4092684), (471, 2728456), (628, 2046342), (942, 1364228), (1256, 1023171), (1884, 682114), (3768, 341057)]