257029194246

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1\times {\mathrm{206303}}^1$

素因数の和:206801

約数の個数: 64

約数和(自身を含む): 575142543360

約数和(自身を除く): 318113349114

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 258, 439, 473, 878, 946, 1317, 1419, 2634, 2838, 4829, 9658, 14487, 18877, 28974, 37754, 56631, 113262, 206303, 207647, 412606, 415294, 618909, 622941, 1237818, 1245882, 2269333, 4538666, 6807999, 8871029, 13615998, 17742058, 26613087, 53226174, 90567017, 97581319, 181134034, 195162638, 271701051, 292743957, 543402102, 585487914, 996237187, 1992474374, 2988711561, 3894381731, 5977423122, 7788763462, 11683145193, 23366290386, 42838199041, 85676398082, 128514597123, 257029194246]

約数ペア:

[(1, 257029194246), (2, 128514597123), (3, 85676398082), (6, 42838199041), (11, 23366290386), (22, 11683145193), (33, 7788763462), (43, 5977423122), (66, 3894381731), (86, 2988711561), (129, 1992474374), (258, 996237187), (439, 585487914), (473, 543402102), (878, 292743957), (946, 271701051), (1317, 195162638), (1419, 181134034), (2634, 97581319), (2838, 90567017), (4829, 53226174), (9658, 26613087), (14487, 17742058), (18877, 13615998), (28974, 8871029), (37754, 6807999), (56631, 4538666), (113262, 2269333), (206303, 1245882), (207647, 1237818), (412606, 622941), (415294, 618909)]