454624928

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{401}}^1\times {\mathrm{499}}^1$

素因数の和:981

約数の個数: 48

約数和(自身を含む): 911736000

約数和(自身を除く): 457111072

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 401, 499, 568, 802, 998, 1136, 1604, 1996, 2272, 3208, 3992, 6416, 7984, 12832, 15968, 28471, 35429, 56942, 70858, 113884, 141716, 200099, 227768, 283432, 400198, 455536, 566864, 800396, 911072, 1133728, 1600792, 3201584, 6403168, 14207029, 28414058, 56828116, 113656232, 227312464, 454624928]

約数ペア:

[(1, 454624928), (2, 227312464), (4, 113656232), (8, 56828116), (16, 28414058), (32, 14207029), (71, 6403168), (142, 3201584), (284, 1600792), (401, 1133728), (499, 911072), (568, 800396), (802, 566864), (998, 455536), (1136, 400198), (1604, 283432), (1996, 227768), (2272, 200099), (3208, 141716), (3992, 113884), (6416, 70858), (7984, 56942), (12832, 35429), (15968, 28471)]