308707058

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1499}}^1$

素因数の和:1583

約数の個数: 48

約数和(自身を含む): 545832000

約数和(自身を除く): 237124942

約数列:

[1, 2, 11, 22, 23, 37, 46, 74, 121, 242, 253, 407, 506, 814, 851, 1499, 1702, 2783, 2998, 4477, 5566, 8954, 9361, 16489, 18722, 32978, 34477, 55463, 68954, 102971, 110926, 181379, 205942, 362758, 379247, 610093, 758494, 1220186, 1275649, 2551298, 4171717, 6711023, 8343434, 13422046, 14032139, 28064278, 154353529, 308707058]

約数ペア:

[(1, 308707058), (2, 154353529), (11, 28064278), (22, 14032139), (23, 13422046), (37, 8343434), (46, 6711023), (74, 4171717), (121, 2551298), (242, 1275649), (253, 1220186), (407, 758494), (506, 610093), (814, 379247), (851, 362758), (1499, 205942), (1702, 181379), (2783, 110926), (2998, 102971), (4477, 68954), (5566, 55463), (8954, 34477), (9361, 32978), (16489, 18722)]