353140048

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1298309}}^1$

素因数の和:1298334

約数の個数: 20

約数和(自身を含む): 724456980

約数和(自身を除く): 371316932

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1298309, 2596618, 5193236, 10386472, 20772944, 22071253, 44142506, 88285012, 176570024, 353140048]

約数ペア:

[(1, 353140048), (2, 176570024), (4, 88285012), (8, 44142506), (16, 22071253), (17, 20772944), (34, 10386472), (68, 5193236), (136, 2596618), (272, 1298309)]