218112816

素因数分解:

$2^4\times 3^1\times {\mathrm{257}}^1\times {\mathrm{17681}}^1$

素因数の和:17949

約数の個数: 40

約数和(自身を含む): 565682544

約数和(自身を除く): 347569728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 257, 514, 771, 1028, 1542, 2056, 3084, 4112, 6168, 12336, 17681, 35362, 53043, 70724, 106086, 141448, 212172, 282896, 424344, 848688, 4544017, 9088034, 13632051, 18176068, 27264102, 36352136, 54528204, 72704272, 109056408, 218112816]

約数ペア:

[(1, 218112816), (2, 109056408), (3, 72704272), (4, 54528204), (6, 36352136), (8, 27264102), (12, 18176068), (16, 13632051), (24, 9088034), (48, 4544017), (257, 848688), (514, 424344), (771, 282896), (1028, 212172), (1542, 141448), (2056, 106086), (3084, 70724), (4112, 53043), (6168, 35362), (12336, 17681)]