457764146

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{521}}^1\times {\mathrm{647}}^1$

素因数の和:1274

約数の個数: 32

約数和(自身を含む): 795578112

約数和(自身を除く): 337813966

約数列:

[1, 2, 7, 14, 97, 194, 521, 647, 679, 1042, 1294, 1358, 3647, 4529, 7294, 9058, 50537, 62759, 101074, 125518, 337087, 353759, 439313, 674174, 707518, 878626, 2359609, 4719218, 32697439, 65394878, 228882073, 457764146]

約数ペア:

[(1, 457764146), (2, 228882073), (7, 65394878), (14, 32697439), (97, 4719218), (194, 2359609), (521, 878626), (647, 707518), (679, 674174), (1042, 439313), (1294, 353759), (1358, 337087), (3647, 125518), (4529, 101074), (7294, 62759), (9058, 50537)]