268403824

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{9419}}^1$

素因数の和:9577

約数の個数: 40

約数和(自身を含む): 564182640

約数和(自身を除く): 295778816

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 137, 208, 274, 548, 1096, 1781, 2192, 3562, 7124, 9419, 14248, 18838, 28496, 37676, 75352, 122447, 150704, 244894, 489788, 979576, 1290403, 1959152, 2580806, 5161612, 10323224, 16775239, 20646448, 33550478, 67100956, 134201912, 268403824]

約数ペア:

[(1, 268403824), (2, 134201912), (4, 67100956), (8, 33550478), (13, 20646448), (16, 16775239), (26, 10323224), (52, 5161612), (104, 2580806), (137, 1959152), (208, 1290403), (274, 979576), (548, 489788), (1096, 244894), (1781, 150704), (2192, 122447), (3562, 75352), (7124, 37676), (9419, 28496), (14248, 18838)]