289967208

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{635893}}^1$

素因数の和:635921

約数の個数: 32

約数和(自身を含む): 763072800

約数和(自身を除く): 473105592

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 635893, 1271786, 1907679, 2543572, 3815358, 5087144, 7630716, 12081967, 15261432, 24163934, 36245901, 48327868, 72491802, 96655736, 144983604, 289967208]

約数ペア:

[(1, 289967208), (2, 144983604), (3, 96655736), (4, 72491802), (6, 48327868), (8, 36245901), (12, 24163934), (19, 15261432), (24, 12081967), (38, 7630716), (57, 5087144), (76, 3815358), (114, 2543572), (152, 1907679), (228, 1271786), (456, 635893)]