264928620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{401407}}^1$

素因数の和:401430

約数の個数: 48

約数和(自身を含む): 809238528

約数和(自身を除く): 544309908

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 401407, 802814, 1204221, 1605628, 2007035, 2408442, 4014070, 4415477, 4816884, 6021105, 8028140, 8830954, 12042210, 13246431, 17661908, 22077385, 24084420, 26492862, 44154770, 52985724, 66232155, 88309540, 132464310, 264928620]

約数ペア:

[(1, 264928620), (2, 132464310), (3, 88309540), (4, 66232155), (5, 52985724), (6, 44154770), (10, 26492862), (11, 24084420), (12, 22077385), (15, 17661908), (20, 13246431), (22, 12042210), (30, 8830954), (33, 8028140), (44, 6021105), (55, 4816884), (60, 4415477), (66, 4014070), (110, 2408442), (132, 2007035), (165, 1605628), (220, 1204221), (330, 802814), (660, 401407)]