224728296

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{720283}}^1$

素因数の和:720305

約数の個数: 32

約数和(自身を含む): 605038560

約数和(自身を除く): 380310264

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 720283, 1440566, 2160849, 2881132, 4321698, 5762264, 8643396, 9363679, 17286792, 18727358, 28091037, 37454716, 56182074, 74909432, 112364148, 224728296]

約数ペア:

[(1, 224728296), (2, 112364148), (3, 74909432), (4, 56182074), (6, 37454716), (8, 28091037), (12, 18727358), (13, 17286792), (24, 9363679), (26, 8643396), (39, 5762264), (52, 4321698), (78, 2881132), (104, 2160849), (156, 1440566), (312, 720283)]