809301816

素因数分解:

$2^3\times 3^2\times {\mathrm{547}}^1\times {\mathrm{20549}}^1$

素因数の和:21108

約数の個数: 48

約数和(自身を含む): 2195973000

約数和(自身を除く): 1386671184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 547, 1094, 1641, 2188, 3282, 4376, 4923, 6564, 9846, 13128, 19692, 20549, 39384, 41098, 61647, 82196, 123294, 164392, 184941, 246588, 369882, 493176, 739764, 1479528, 11240303, 22480606, 33720909, 44961212, 67441818, 89922424, 101162727, 134883636, 202325454, 269767272, 404650908, 809301816]

約数ペア:

[(1, 809301816), (2, 404650908), (3, 269767272), (4, 202325454), (6, 134883636), (8, 101162727), (9, 89922424), (12, 67441818), (18, 44961212), (24, 33720909), (36, 22480606), (72, 11240303), (547, 1479528), (1094, 739764), (1641, 493176), (2188, 369882), (3282, 246588), (4376, 184941), (4923, 164392), (6564, 123294), (9846, 82196), (13128, 61647), (19692, 41098), (20549, 39384)]