620663682

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{7549}}^1$

素因数の和:7818

約数の個数: 32

約数和(自身を含む): 1265500800

約数和(自身を除く): 644837118

約数列:

[1, 2, 3, 6, 71, 142, 193, 213, 386, 426, 579, 1158, 7549, 13703, 15098, 22647, 27406, 41109, 45294, 82218, 535979, 1071958, 1456957, 1607937, 2913914, 3215874, 4370871, 8741742, 103443947, 206887894, 310331841, 620663682]

約数ペア:

[(1, 620663682), (2, 310331841), (3, 206887894), (6, 103443947), (71, 8741742), (142, 4370871), (193, 3215874), (213, 2913914), (386, 1607937), (426, 1456957), (579, 1071958), (1158, 535979), (7549, 82218), (13703, 45294), (15098, 41109), (22647, 27406)]