259014712

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71789}}^1$

素因数の和:71847

約数の個数: 32

約数和(自身を含む): 542732400

約数和(自身を除く): 283717688

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1804, 3608, 71789, 143578, 287156, 574312, 789679, 1579358, 2943349, 3158716, 5886698, 6317432, 11773396, 23546792, 32376839, 64753678, 129507356, 259014712]

約数ペア:

[(1, 259014712), (2, 129507356), (4, 64753678), (8, 32376839), (11, 23546792), (22, 11773396), (41, 6317432), (44, 5886698), (82, 3158716), (88, 2943349), (164, 1579358), (328, 789679), (451, 574312), (902, 287156), (1804, 143578), (3608, 71789)]