233993400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{389989}}^1$

素因数の和:390008

約数の個数: 48

約数和(自身を含む): 725381400

約数和(自身を除く): 491388000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 389989, 779978, 1169967, 1559956, 1949945, 2339934, 3119912, 3899890, 4679868, 5849835, 7799780, 9359736, 9749725, 11699670, 15599560, 19499450, 23399340, 29249175, 38998900, 46798680, 58498350, 77997800, 116996700, 233993400]

約数ペア:

[(1, 233993400), (2, 116996700), (3, 77997800), (4, 58498350), (5, 46798680), (6, 38998900), (8, 29249175), (10, 23399340), (12, 19499450), (15, 15599560), (20, 11699670), (24, 9749725), (25, 9359736), (30, 7799780), (40, 5849835), (50, 4679868), (60, 3899890), (75, 3119912), (100, 2339934), (120, 1949945), (150, 1559956), (200, 1169967), (300, 779978), (600, 389989)]