289244632

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{673}}^1\times {\mathrm{1733}}^1$

素因数の和:2443

約数の個数: 32

約数和(自身を含む): 560983680

約数和(自身を除く): 271739048

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 673, 1346, 1733, 2692, 3466, 5384, 6932, 13864, 20863, 41726, 53723, 83452, 107446, 166904, 214892, 429784, 1166309, 2332618, 4665236, 9330472, 36155579, 72311158, 144622316, 289244632]

約数ペア:

[(1, 289244632), (2, 144622316), (4, 72311158), (8, 36155579), (31, 9330472), (62, 4665236), (124, 2332618), (248, 1166309), (673, 429784), (1346, 214892), (1733, 166904), (2692, 107446), (3466, 83452), (5384, 53723), (6932, 41726), (13864, 20863)]