1661642588164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1373}}^1\times {\mathrm{567649}}^1$

素因数の和:569080

約数の個数: 48

約数和(自身を含む): 3210278727600

約数和(自身を除く): 1548636139436

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 1373, 2132, 2746, 5492, 17849, 35698, 56293, 71396, 112586, 225172, 567649, 731809, 1135298, 1463618, 2270596, 2927236, 7379437, 14758874, 23273609, 29517748, 46547218, 93094436, 302556917, 605113834, 779382077, 1210227668, 1558764154, 3117528308, 10131967001, 20263934002, 31954665157, 40527868004, 63909330314, 127818660628, 415410647041, 830821294082, 1661642588164]

約数ペア:

[(1, 1661642588164), (2, 830821294082), (4, 415410647041), (13, 127818660628), (26, 63909330314), (41, 40527868004), (52, 31954665157), (82, 20263934002), (164, 10131967001), (533, 3117528308), (1066, 1558764154), (1373, 1210227668), (2132, 779382077), (2746, 605113834), (5492, 302556917), (17849, 93094436), (35698, 46547218), (56293, 29517748), (71396, 23273609), (112586, 14758874), (225172, 7379437), (567649, 2927236), (731809, 2270596), (1135298, 1463618)]