245821746

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1781317}}^1$

素因数の和:1781345

約数の個数: 16

約数和(自身を含む): 513019584

約数和(自身を除く): 267197838

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 1781317, 3562634, 5343951, 10687902, 40970291, 81940582, 122910873, 245821746]

約数ペア:

[(1, 245821746), (2, 122910873), (3, 81940582), (6, 40970291), (23, 10687902), (46, 5343951), (69, 3562634), (138, 1781317)]