280942288

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{12569}}^1$

素因数の和:12715

約数の個数: 40

約数和(自身を含む): 598533120

約数和(自身を除く): 317590832

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 127, 176, 254, 508, 1016, 1397, 2032, 2794, 5588, 11176, 12569, 22352, 25138, 50276, 100552, 138259, 201104, 276518, 553036, 1106072, 1596263, 2212144, 3192526, 6385052, 12770104, 17558893, 25540208, 35117786, 70235572, 140471144, 280942288]

約数ペア:

[(1, 280942288), (2, 140471144), (4, 70235572), (8, 35117786), (11, 25540208), (16, 17558893), (22, 12770104), (44, 6385052), (88, 3192526), (127, 2212144), (176, 1596263), (254, 1106072), (508, 553036), (1016, 276518), (1397, 201104), (2032, 138259), (2794, 100552), (5588, 50276), (11176, 25138), (12569, 22352)]