538792816

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{449}}^1\times {\mathrm{2027}}^1$

素因数の和:2521

約数の個数: 40

約数和(自身を含む): 1075042800

約数和(自身を除く): 536249984

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 449, 592, 898, 1796, 2027, 3592, 4054, 7184, 8108, 16216, 16613, 32432, 33226, 66452, 74999, 132904, 149998, 265808, 299996, 599992, 910123, 1199984, 1820246, 3640492, 7280984, 14561968, 33674551, 67349102, 134698204, 269396408, 538792816]

約数ペア:

[(1, 538792816), (2, 269396408), (4, 134698204), (8, 67349102), (16, 33674551), (37, 14561968), (74, 7280984), (148, 3640492), (296, 1820246), (449, 1199984), (592, 910123), (898, 599992), (1796, 299996), (2027, 265808), (3592, 149998), (4054, 132904), (7184, 74999), (8108, 66452), (16216, 33226), (16613, 32432)]