645662206

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1\times {\mathrm{4583}}^1$

素因数の和:4968

約数の個数: 32

約数和(自身を含む): 1148567040

約数和(自身を除く): 502904834

約数列:

[1, 2, 7, 14, 29, 58, 203, 347, 406, 694, 2429, 4583, 4858, 9166, 10063, 20126, 32081, 64162, 70441, 132907, 140882, 265814, 930349, 1590301, 1860698, 3180602, 11132107, 22264214, 46118729, 92237458, 322831103, 645662206]

約数ペア:

[(1, 645662206), (2, 322831103), (7, 92237458), (14, 46118729), (29, 22264214), (58, 11132107), (203, 3180602), (347, 1860698), (406, 1590301), (694, 930349), (2429, 265814), (4583, 140882), (4858, 132907), (9166, 70441), (10063, 64162), (20126, 32081)]