284736837

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 487968768

約数和(自身を除く): 203231931

約数列:

[1, 3, 7, 11, 21, 33, 61, 77, 121, 167, 183, 231, 363, 427, 501, 671, 847, 1169, 1281, 1331, 1837, 2013, 2541, 3507, 3993, 4697, 5511, 7381, 9317, 10187, 12859, 14091, 20207, 22143, 27951, 30561, 38577, 51667, 60621, 71309, 81191, 112057, 141449, 155001, 213927, 222277, 243573, 336171, 424347, 568337, 666831, 784399, 1232627, 1555939, 1705011, 2353197, 3697881, 4667817, 8628389, 13558897, 25885167, 40676691, 94912279, 284736837]

約数ペア:

[(1, 284736837), (3, 94912279), (7, 40676691), (11, 25885167), (21, 13558897), (33, 8628389), (61, 4667817), (77, 3697881), (121, 2353197), (167, 1705011), (183, 1555939), (231, 1232627), (363, 784399), (427, 666831), (501, 568337), (671, 424347), (847, 336171), (1169, 243573), (1281, 222277), (1331, 213927), (1837, 155001), (2013, 141449), (2541, 112057), (3507, 81191), (3993, 71309), (4697, 60621), (5511, 51667), (7381, 38577), (9317, 30561), (10187, 27951), (12859, 22143), (14091, 20207)]