332645820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{426469}}^1$

素因数の和:426494

約数の個数: 48

約数和(自身を含む): 1003057440

約数和(自身を除く): 670411620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 426469, 852938, 1279407, 1705876, 2132345, 2558814, 4264690, 5117628, 5544097, 6397035, 8529380, 11088194, 12794070, 16632291, 22176388, 25588140, 27720485, 33264582, 55440970, 66529164, 83161455, 110881940, 166322910, 332645820]

約数ペア:

[(1, 332645820), (2, 166322910), (3, 110881940), (4, 83161455), (5, 66529164), (6, 55440970), (10, 33264582), (12, 27720485), (13, 25588140), (15, 22176388), (20, 16632291), (26, 12794070), (30, 11088194), (39, 8529380), (52, 6397035), (60, 5544097), (65, 5117628), (78, 4264690), (130, 2558814), (156, 2132345), (195, 1705876), (260, 1279407), (390, 852938), (780, 426469)]