393282862

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2999}}^1$

素因数の和:3073

約数の個数: 64

約数和(自身を含む): 777600000

約数和(自身を除く): 384317138

約数列:

[1, 2, 7, 14, 17, 19, 29, 34, 38, 58, 119, 133, 203, 238, 266, 323, 406, 493, 551, 646, 986, 1102, 2261, 2999, 3451, 3857, 4522, 5998, 6902, 7714, 9367, 18734, 20993, 41986, 50983, 56981, 65569, 86971, 101966, 113962, 131138, 173942, 356881, 398867, 608797, 713762, 797734, 968677, 1217594, 1478507, 1652449, 1937354, 2957014, 3304898, 6780739, 10349549, 11567143, 13561478, 20699098, 23134286, 28091633, 56183266, 196641431, 393282862]

約数ペア:

[(1, 393282862), (2, 196641431), (7, 56183266), (14, 28091633), (17, 23134286), (19, 20699098), (29, 13561478), (34, 11567143), (38, 10349549), (58, 6780739), (119, 3304898), (133, 2957014), (203, 1937354), (238, 1652449), (266, 1478507), (323, 1217594), (406, 968677), (493, 797734), (551, 713762), (646, 608797), (986, 398867), (1102, 356881), (2261, 173942), (2999, 131138), (3451, 113962), (3857, 101966), (4522, 86971), (5998, 65569), (6902, 56981), (7714, 50983), (9367, 41986), (18734, 20993)]