381442572

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1513661}}^1$

素因数の和:1513678

約数の個数: 36

約数和(自身を含む): 1101945936

約数和(自身を除く): 720503364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1513661, 3027322, 4540983, 6054644, 9081966, 10595627, 13622949, 18163932, 21191254, 27245898, 31786881, 42382508, 54491796, 63573762, 95360643, 127147524, 190721286, 381442572]

約数ペア:

[(1, 381442572), (2, 190721286), (3, 127147524), (4, 95360643), (6, 63573762), (7, 54491796), (9, 42382508), (12, 31786881), (14, 27245898), (18, 21191254), (21, 18163932), (28, 13622949), (36, 10595627), (42, 9081966), (63, 6054644), (84, 4540983), (126, 3027322), (252, 1513661)]