248749168

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{914519}}^1$

素因数の和:914544

約数の個数: 20

約数和(自身を含む): 510302160

約数和(自身を除く): 261552992

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 914519, 1829038, 3658076, 7316152, 14632304, 15546823, 31093646, 62187292, 124374584, 248749168]

約数ペア:

[(1, 248749168), (2, 124374584), (4, 62187292), (8, 31093646), (16, 15546823), (17, 14632304), (34, 7316152), (68, 3658076), (136, 1829038), (272, 914519)]