817162572

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{661}}^1\times {\mathrm{1451}}^1$

素因数の和:2190

約数の個数: 48

約数和(自身を含む): 1937827584

約数和(自身を除く): 1120665012

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 661, 852, 1322, 1451, 1983, 2644, 2902, 3966, 4353, 5804, 7932, 8706, 17412, 46931, 93862, 103021, 140793, 187724, 206042, 281586, 309063, 412084, 563172, 618126, 959111, 1236252, 1918222, 2877333, 3836444, 5754666, 11509332, 68096881, 136193762, 204290643, 272387524, 408581286, 817162572]

約数ペア:

[(1, 817162572), (2, 408581286), (3, 272387524), (4, 204290643), (6, 136193762), (12, 68096881), (71, 11509332), (142, 5754666), (213, 3836444), (284, 2877333), (426, 1918222), (661, 1236252), (852, 959111), (1322, 618126), (1451, 563172), (1983, 412084), (2644, 309063), (2902, 281586), (3966, 206042), (4353, 187724), (5804, 140793), (7932, 103021), (8706, 93862), (17412, 46931)]