642672

素因数分解:

$2^4\times 3^2\times {\mathrm{4463}}^1$

素因数の和:4477

約数の個数: 30

約数和(自身を含む): 1798992

約数和(自身を除く): 1156320

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 4463, 8926, 13389, 17852, 26778, 35704, 40167, 53556, 71408, 80334, 107112, 160668, 214224, 321336, 642672]

約数ペア:

[(1, 642672), (2, 321336), (3, 214224), (4, 160668), (6, 107112), (8, 80334), (9, 71408), (12, 53556), (16, 40167), (18, 35704), (24, 26778), (36, 17852), (48, 13389), (72, 8926), (144, 4463)]