220654644

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{53609}}^1$

素因数の和:53637

約数の個数: 48

約数和(自身を含む): 600432000

約数和(自身を除く): 379777356

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 53609, 107218, 160827, 214436, 321654, 375263, 643308, 750526, 1125789, 1501052, 2251578, 2626841, 4503156, 5253682, 7880523, 10507364, 15761046, 18387887, 31522092, 36775774, 55163661, 73551548, 110327322, 220654644]

約数ペア:

[(1, 220654644), (2, 110327322), (3, 73551548), (4, 55163661), (6, 36775774), (7, 31522092), (12, 18387887), (14, 15761046), (21, 10507364), (28, 7880523), (42, 5253682), (49, 4503156), (84, 2626841), (98, 2251578), (147, 1501052), (196, 1125789), (294, 750526), (343, 643308), (588, 375263), (686, 321654), (1029, 214436), (1372, 160827), (2058, 107218), (4116, 53609)]