644232

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1579}}^1$

素因数の和:1605

約数の個数: 32

約数和(自身を含む): 1706400

約数和(自身を除く): 1062168

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 1579, 3158, 4737, 6316, 9474, 12632, 18948, 26843, 37896, 53686, 80529, 107372, 161058, 214744, 322116, 644232]

約数ペア:

[(1, 644232), (2, 322116), (3, 214744), (4, 161058), (6, 107372), (8, 80529), (12, 53686), (17, 37896), (24, 26843), (34, 18948), (51, 12632), (68, 9474), (102, 6316), (136, 4737), (204, 3158), (408, 1579)]