619428

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{1259}}^1$

素因数の和:1307

約数の個数: 24

約数和(自身を含む): 1481760

約数和(自身を除く): 862332

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 1259, 2518, 3777, 5036, 7554, 15108, 51619, 103238, 154857, 206476, 309714, 619428]

約数ペア:

[(1, 619428), (2, 309714), (3, 206476), (4, 154857), (6, 103238), (12, 51619), (41, 15108), (82, 7554), (123, 5036), (164, 3777), (246, 2518), (492, 1259)]