375996800464

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{991}}^1\times {\mathrm{333989}}^1$

素因数の和:335059

約数の個数: 40

約数和(自身を含む): 739501954560

約数和(自身を除く): 363505154096

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 991, 1136, 1982, 3964, 7928, 15856, 70361, 140722, 281444, 333989, 562888, 667978, 1125776, 1335956, 2671912, 5343824, 23713219, 47426438, 94852876, 189705752, 330983099, 379411504, 661966198, 1323932396, 2647864792, 5295729584, 23499800029, 46999600058, 93999200116, 187998400232, 375996800464]

約数ペア:

[(1, 375996800464), (2, 187998400232), (4, 93999200116), (8, 46999600058), (16, 23499800029), (71, 5295729584), (142, 2647864792), (284, 1323932396), (568, 661966198), (991, 379411504), (1136, 330983099), (1982, 189705752), (3964, 94852876), (7928, 47426438), (15856, 23713219), (70361, 5343824), (140722, 2671912), (281444, 1335956), (333989, 1125776), (562888, 667978)]