642688272

素因数分解:

$2^4\times 3^2\times {\mathrm{4463113}}^1$

素因数の和:4463127

約数の個数: 30

約数和(自身を含む): 1798634942

約数和(自身を除く): 1155946670

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 4463113, 8926226, 13389339, 17852452, 26778678, 35704904, 40168017, 53557356, 71409808, 80336034, 107114712, 160672068, 214229424, 321344136, 642688272]

約数ペア:

[(1, 642688272), (2, 321344136), (3, 214229424), (4, 160672068), (6, 107114712), (8, 80336034), (9, 71409808), (12, 53557356), (16, 40168017), (18, 35704904), (24, 26778678), (36, 17852452), (48, 13389339), (72, 8926226), (144, 4463113)]