408974008

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{11831}}^1$

素因数の和:12015

約数の個数: 32

約数和(自身を含む): 798660000

約数和(自身を除く): 389685992

約数列:

[1, 2, 4, 8, 29, 58, 116, 149, 232, 298, 596, 1192, 4321, 8642, 11831, 17284, 23662, 34568, 47324, 94648, 343099, 686198, 1372396, 1762819, 2744792, 3525638, 7051276, 14102552, 51121751, 102243502, 204487004, 408974008]

約数ペア:

[(1, 408974008), (2, 204487004), (4, 102243502), (8, 51121751), (29, 14102552), (58, 7051276), (116, 3525638), (149, 2744792), (232, 1762819), (298, 1372396), (596, 686198), (1192, 343099), (4321, 94648), (8642, 47324), (11831, 34568), (17284, 23662)]