221386032

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{219629}}^1$

素因数の和:219650

約数の個数: 60

約数和(自身を含む): 708087120

約数和(自身を除く): 486701088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 219629, 439258, 658887, 878516, 1317774, 1537403, 1757032, 1976661, 2635548, 3074806, 3514064, 3953322, 4612209, 5271096, 6149612, 7906644, 9224418, 10542192, 12299224, 13836627, 15813288, 18448836, 24598448, 27673254, 31626576, 36897672, 55346508, 73795344, 110693016, 221386032]

約数ペア:

[(1, 221386032), (2, 110693016), (3, 73795344), (4, 55346508), (6, 36897672), (7, 31626576), (8, 27673254), (9, 24598448), (12, 18448836), (14, 15813288), (16, 13836627), (18, 12299224), (21, 10542192), (24, 9224418), (28, 7906644), (36, 6149612), (42, 5271096), (48, 4612209), (56, 3953322), (63, 3514064), (72, 3074806), (84, 2635548), (112, 1976661), (126, 1757032), (144, 1537403), (168, 1317774), (252, 878516), (336, 658887), (504, 439258), (1008, 219629)]