919784016

素因数分解:

$2^4\times 3^2\times {\mathrm{223}}^1\times {\mathrm{28643}}^1$

素因数の和:28880

約数の個数: 60

約数和(自身を含む): 2585751168

約数和(自身を除く): 1665967152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 223, 446, 669, 892, 1338, 1784, 2007, 2676, 3568, 4014, 5352, 8028, 10704, 16056, 28643, 32112, 57286, 85929, 114572, 171858, 229144, 257787, 343716, 458288, 515574, 687432, 1031148, 1374864, 2062296, 4124592, 6387389, 12774778, 19162167, 25549556, 38324334, 51099112, 57486501, 76648668, 102198224, 114973002, 153297336, 229946004, 306594672, 459892008, 919784016]

約数ペア:

[(1, 919784016), (2, 459892008), (3, 306594672), (4, 229946004), (6, 153297336), (8, 114973002), (9, 102198224), (12, 76648668), (16, 57486501), (18, 51099112), (24, 38324334), (36, 25549556), (48, 19162167), (72, 12774778), (144, 6387389), (223, 4124592), (446, 2062296), (669, 1374864), (892, 1031148), (1338, 687432), (1784, 515574), (2007, 458288), (2676, 343716), (3568, 257787), (4014, 229144), (5352, 171858), (8028, 114572), (10704, 85929), (16056, 57286), (28643, 32112)]