643206708

素因数分解:

$2^2\times 3^2\times {\mathrm{4201}}^1\times {\mathrm{4253}}^1$

素因数の和:8464

約数の個数: 36

約数和(自身を含む): 1626653028

約数和(自身を除く): 983446320

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 4201, 4253, 8402, 8506, 12603, 12759, 16804, 17012, 25206, 25518, 37809, 38277, 50412, 51036, 75618, 76554, 151236, 153108, 17866853, 35733706, 53600559, 71467412, 107201118, 160801677, 214402236, 321603354, 643206708]

約数ペア:

[(1, 643206708), (2, 321603354), (3, 214402236), (4, 160801677), (6, 107201118), (9, 71467412), (12, 53600559), (18, 35733706), (36, 17866853), (4201, 153108), (4253, 151236), (8402, 76554), (8506, 75618), (12603, 51036), (12759, 50412), (16804, 38277), (17012, 37809), (25206, 25518)]