221987736

素因数分解:

$2^3\times 3^3\times {\mathrm{59}}^1\times {\mathrm{17419}}^1$

素因数の和:17493

約数の個数: 64

約数和(自身を含む): 627120000

約数和(自身を除く): 405132264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 59, 72, 108, 118, 177, 216, 236, 354, 472, 531, 708, 1062, 1416, 1593, 2124, 3186, 4248, 6372, 12744, 17419, 34838, 52257, 69676, 104514, 139352, 156771, 209028, 313542, 418056, 470313, 627084, 940626, 1027721, 1254168, 1881252, 2055442, 3083163, 3762504, 4110884, 6166326, 8221768, 9249489, 12332652, 18498978, 24665304, 27748467, 36997956, 55496934, 73995912, 110993868, 221987736]

約数ペア:

[(1, 221987736), (2, 110993868), (3, 73995912), (4, 55496934), (6, 36997956), (8, 27748467), (9, 24665304), (12, 18498978), (18, 12332652), (24, 9249489), (27, 8221768), (36, 6166326), (54, 4110884), (59, 3762504), (72, 3083163), (108, 2055442), (118, 1881252), (177, 1254168), (216, 1027721), (236, 940626), (354, 627084), (472, 470313), (531, 418056), (708, 313542), (1062, 209028), (1416, 156771), (1593, 139352), (2124, 104514), (3186, 69676), (4248, 52257), (6372, 34838), (12744, 17419)]