728977416

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1\times {\mathrm{1619}}^1$

素因数の和:1958

約数の個数: 64

約数和(自身を含む): 1855742400

約数和(自身を除く): 1126764984

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 146, 219, 257, 292, 438, 514, 584, 771, 876, 1028, 1542, 1619, 1752, 2056, 3084, 3238, 4857, 6168, 6476, 9714, 12952, 18761, 19428, 37522, 38856, 56283, 75044, 112566, 118187, 150088, 225132, 236374, 354561, 416083, 450264, 472748, 709122, 832166, 945496, 1248249, 1418244, 1664332, 2496498, 2836488, 3328664, 4992996, 9985992, 30374059, 60748118, 91122177, 121496236, 182244354, 242992472, 364488708, 728977416]

約数ペア:

[(1, 728977416), (2, 364488708), (3, 242992472), (4, 182244354), (6, 121496236), (8, 91122177), (12, 60748118), (24, 30374059), (73, 9985992), (146, 4992996), (219, 3328664), (257, 2836488), (292, 2496498), (438, 1664332), (514, 1418244), (584, 1248249), (771, 945496), (876, 832166), (1028, 709122), (1542, 472748), (1619, 450264), (1752, 416083), (2056, 354561), (3084, 236374), (3238, 225132), (4857, 150088), (6168, 118187), (6476, 112566), (9714, 75044), (12952, 56283), (18761, 38856), (19428, 37522)]