424714620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{643507}}^1$

素因数の和:643530

約数の個数: 48

約数和(自身を含む): 1297312128

約数和(自身を除く): 872597508

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, 643507, 1287014, 1930521, 2574028, 3217535, 3861042, 6435070, 7078577, 7722084, 9652605, 12870140, 14157154, 19305210, 21235731, 28314308, 35392885, 38610420, 42471462, 70785770, 84942924, 106178655, 141571540, 212357310, 424714620]

約数ペア:

[(1, 424714620), (2, 212357310), (3, 141571540), (4, 106178655), (5, 84942924), (6, 70785770), (10, 42471462), (11, 38610420), (12, 35392885), (15, 28314308), (20, 21235731), (22, 19305210), (30, 14157154), (33, 12870140), (44, 9652605), (55, 7722084), (60, 7078577), (66, 6435070), (110, 3861042), (132, 3217535), (165, 2574028), (220, 1930521), (330, 1287014), (660, 643507)]