304839260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{3307}}^1$

素因数の和:3746

約数の個数: 48

約数和(自身を含む): 700237440

約数和(自身を除く): 395398180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 419, 838, 1676, 2095, 3307, 4190, 4609, 6614, 8380, 9218, 13228, 16535, 18436, 23045, 33070, 36377, 46090, 66140, 72754, 92180, 145508, 181885, 363770, 727540, 1385633, 2771266, 5542532, 6928165, 13856330, 15241963, 27712660, 30483926, 60967852, 76209815, 152419630, 304839260]

約数ペア:

[(1, 304839260), (2, 152419630), (4, 76209815), (5, 60967852), (10, 30483926), (11, 27712660), (20, 15241963), (22, 13856330), (44, 6928165), (55, 5542532), (110, 2771266), (220, 1385633), (419, 727540), (838, 363770), (1676, 181885), (2095, 145508), (3307, 92180), (4190, 72754), (4609, 66140), (6614, 46090), (8380, 36377), (9218, 33070), (13228, 23045), (16535, 18436)]