1284240744

素因数分解:

$2^3\times 3^4\times {\mathrm{1981853}}^1$

素因数の和:1981871

約数の個数: 40

約数和(自身を含む): 3597065010

約数和(自身を除く): 2312824266

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 1981853, 3963706, 5945559, 7927412, 11891118, 15854824, 17836677, 23782236, 35673354, 47564472, 53510031, 71346708, 107020062, 142693416, 160530093, 214040124, 321060186, 428080248, 642120372, 1284240744]

約数ペア:

[(1, 1284240744), (2, 642120372), (3, 428080248), (4, 321060186), (6, 214040124), (8, 160530093), (9, 142693416), (12, 107020062), (18, 71346708), (24, 53510031), (27, 47564472), (36, 35673354), (54, 23782236), (72, 17836677), (81, 15854824), (108, 11891118), (162, 7927412), (216, 5945559), (324, 3963706), (648, 1981853)]