7840044

素因数分解:

$2^2\times 3^3\times {\mathrm{229}}^1\times {\mathrm{317}}^1$

素因数の和:559

約数の個数: 48

約数和(自身を含む): 20479200

約数和(自身を除く): 12639156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 229, 317, 458, 634, 687, 916, 951, 1268, 1374, 1902, 2061, 2748, 2853, 3804, 4122, 5706, 6183, 8244, 8559, 11412, 12366, 17118, 24732, 34236, 72593, 145186, 217779, 290372, 435558, 653337, 871116, 1306674, 1960011, 2613348, 3920022, 7840044]

約数ペア:

[(1, 7840044), (2, 3920022), (3, 2613348), (4, 1960011), (6, 1306674), (9, 871116), (12, 653337), (18, 435558), (27, 290372), (36, 217779), (54, 145186), (108, 72593), (229, 34236), (317, 24732), (458, 17118), (634, 12366), (687, 11412), (916, 8559), (951, 8244), (1268, 6183), (1374, 5706), (1902, 4122), (2061, 3804), (2748, 2853)]