247408074

素因数分解:

$2^1\times 3^3\times {\mathrm{89}}^1\times {\mathrm{51479}}^1$

素因数の和:51579

約数の個数: 32

約数和(自身を含む): 555984000

約数和(自身を除く): 308575926

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 89, 178, 267, 534, 801, 1602, 2403, 4806, 51479, 102958, 154437, 308874, 463311, 926622, 1389933, 2779866, 4581631, 9163262, 13744893, 27489786, 41234679, 82469358, 123704037, 247408074]

約数ペア:

[(1, 247408074), (2, 123704037), (3, 82469358), (6, 41234679), (9, 27489786), (18, 13744893), (27, 9163262), (54, 4581631), (89, 2779866), (178, 1389933), (267, 926622), (534, 463311), (801, 308874), (1602, 154437), (2403, 102958), (4806, 51479)]