641923344

素因数分解:

$2^4\times 3^2\times {\mathrm{4457801}}^1$

素因数の和:4457815

約数の個数: 30

約数和(自身を含む): 1796494206

約数和(自身を除く): 1154570862

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 4457801, 8915602, 13373403, 17831204, 26746806, 35662408, 40120209, 53493612, 71324816, 80240418, 106987224, 160480836, 213974448, 320961672, 641923344]

約数ペア:

[(1, 641923344), (2, 320961672), (3, 213974448), (4, 160480836), (6, 106987224), (8, 80240418), (9, 71324816), (12, 53493612), (16, 40120209), (18, 35662408), (24, 26746806), (36, 17831204), (48, 13373403), (72, 8915602), (144, 4457801)]