214920216

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{47381}}^1$

素因数の和:47406

約数の個数: 80

約数和(自身を含む): 687986640

約数和(自身を除く): 473066424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 47381, 94762, 142143, 189524, 284286, 331667, 379048, 426429, 568572, 663334, 852858, 995001, 1137144, 1279287, 1326668, 1705716, 1990002, 2558574, 2653336, 2985003, 3411432, 3837861, 3980004, 5117148, 5970006, 7675722, 7960008, 8955009, 10234296, 11940012, 15351444, 17910018, 23880024, 26865027, 30702888, 35820036, 53730054, 71640072, 107460108, 214920216]

約数ペア:

[(1, 214920216), (2, 107460108), (3, 71640072), (4, 53730054), (6, 35820036), (7, 30702888), (8, 26865027), (9, 23880024), (12, 17910018), (14, 15351444), (18, 11940012), (21, 10234296), (24, 8955009), (27, 7960008), (28, 7675722), (36, 5970006), (42, 5117148), (54, 3980004), (56, 3837861), (63, 3411432), (72, 2985003), (81, 2653336), (84, 2558574), (108, 1990002), (126, 1705716), (162, 1326668), (168, 1279287), (189, 1137144), (216, 995001), (252, 852858), (324, 663334), (378, 568572), (504, 426429), (567, 379048), (648, 331667), (756, 284286), (1134, 189524), (1512, 142143), (2268, 94762), (4536, 47381)]