422156790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{426421}}^1$

素因数の和:426445

約数の個数: 48

約数和(自身を含む): 1197392976

約数和(自身を除く): 775236186

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 426421, 852842, 1279263, 2132105, 2558526, 3837789, 4264210, 4690631, 6396315, 7675578, 9381262, 12792630, 14071893, 19188945, 23453155, 28143786, 38377890, 42215679, 46906310, 70359465, 84431358, 140718930, 211078395, 422156790]

約数ペア:

[(1, 422156790), (2, 211078395), (3, 140718930), (5, 84431358), (6, 70359465), (9, 46906310), (10, 42215679), (11, 38377890), (15, 28143786), (18, 23453155), (22, 19188945), (30, 14071893), (33, 12792630), (45, 9381262), (55, 7675578), (66, 6396315), (90, 4690631), (99, 4264210), (110, 3837789), (165, 2558526), (198, 2132105), (330, 1279263), (495, 852842), (990, 426421)]