644941212

素因数分解:

$2^2\times 3^1\times {\mathrm{1427}}^1\times {\mathrm{37663}}^1$

素因数の和:39097

約数の個数: 24

約数和(自身を含む): 1505957376

約数和(自身を除く): 861016164

約数列:

[1, 2, 3, 4, 6, 12, 1427, 2854, 4281, 5708, 8562, 17124, 37663, 75326, 112989, 150652, 225978, 451956, 53745101, 107490202, 161235303, 214980404, 322470606, 644941212]

約数ペア:

[(1, 644941212), (2, 322470606), (3, 214980404), (4, 161235303), (6, 107490202), (12, 53745101), (1427, 451956), (2854, 225978), (4281, 150652), (5708, 112989), (8562, 75326), (17124, 37663)]