253770264

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{320417}}^1$

素因数の和:320440

約数の個数: 48

約数和(自身を含む): 749778120

約数和(自身を除く): 496007856

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 320417, 640834, 961251, 1281668, 1922502, 2563336, 2883753, 3524587, 3845004, 5767506, 7049174, 7690008, 10573761, 11535012, 14098348, 21147522, 23070024, 28196696, 31721283, 42295044, 63442566, 84590088, 126885132, 253770264]

約数ペア:

[(1, 253770264), (2, 126885132), (3, 84590088), (4, 63442566), (6, 42295044), (8, 31721283), (9, 28196696), (11, 23070024), (12, 21147522), (18, 14098348), (22, 11535012), (24, 10573761), (33, 7690008), (36, 7049174), (44, 5767506), (66, 3845004), (72, 3524587), (88, 2883753), (99, 2563336), (132, 1922502), (198, 1281668), (264, 961251), (396, 640834), (792, 320417)]