291220652164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{3089}}^1\times {\mathrm{4327}}^1$

素因数の和:7852

約数の個数: 48

約数和(自身を含む): 550454083200

約数和(自身を除く): 259233431036

約数列:

[1, 2, 4, 13, 26, 52, 419, 838, 1676, 3089, 4327, 5447, 6178, 8654, 10894, 12356, 17308, 21788, 40157, 56251, 80314, 112502, 160628, 225004, 1294291, 1813013, 2588582, 3626026, 5177164, 7252052, 13366103, 16825783, 23569169, 26732206, 33651566, 47138338, 53464412, 67303132, 94276676, 173759339, 347518678, 695037356, 5600397157, 11200794314, 22401588628, 72805163041, 145610326082, 291220652164]

約数ペア:

[(1, 291220652164), (2, 145610326082), (4, 72805163041), (13, 22401588628), (26, 11200794314), (52, 5600397157), (419, 695037356), (838, 347518678), (1676, 173759339), (3089, 94276676), (4327, 67303132), (5447, 53464412), (6178, 47138338), (8654, 33651566), (10894, 26732206), (12356, 23569169), (17308, 16825783), (21788, 13366103), (40157, 7252052), (56251, 5177164), (80314, 3626026), (112502, 2588582), (160628, 1813013), (225004, 1294291)]