492028160

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29569}}^1$

素因数の和:29603

約数の個数: 72

約数和(自身を含む): 1269262680

約数和(自身を除く): 777234520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 832, 1040, 1280, 1664, 2080, 3328, 4160, 8320, 16640, 29569, 59138, 118276, 147845, 236552, 295690, 384397, 473104, 591380, 768794, 946208, 1182760, 1537588, 1892416, 1921985, 2365520, 3075176, 3784832, 3843970, 4731040, 6150352, 7569664, 7687940, 9462080, 12300704, 15375880, 18924160, 24601408, 30751760, 37848320, 49202816, 61503520, 98405632, 123007040, 246014080, 492028160]

約数ペア:

[(1, 492028160), (2, 246014080), (4, 123007040), (5, 98405632), (8, 61503520), (10, 49202816), (13, 37848320), (16, 30751760), (20, 24601408), (26, 18924160), (32, 15375880), (40, 12300704), (52, 9462080), (64, 7687940), (65, 7569664), (80, 6150352), (104, 4731040), (128, 3843970), (130, 3784832), (160, 3075176), (208, 2365520), (256, 1921985), (260, 1892416), (320, 1537588), (416, 1182760), (520, 946208), (640, 768794), (832, 591380), (1040, 473104), (1280, 384397), (1664, 295690), (2080, 236552), (3328, 147845), (4160, 118276), (8320, 59138), (16640, 29569)]