213361344

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{569}}^1$

素因数の和:628

約数の個数: 224

約数和(自身を含む): 741273600

約数和(自身を除く): 527912256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 54, 56, 62, 63, 64, 72, 84, 93, 96, 108, 112, 124, 126, 144, 168, 186, 189, 192, 216, 217, 224, 248, 252, 279, 288, 336, 372, 378, 432, 434, 448, 496, 504, 558, 569, 576, 651, 672, 744, 756, 837, 864, 868, 992, 1008, 1116, 1138, 1302, 1344, 1488, 1512, 1674, 1707, 1728, 1736, 1953, 1984, 2016, 2232, 2276, 2604, 2976, 3024, 3348, 3414, 3472, 3906, 3983, 4032, 4464, 4552, 5121, 5208, 5859, 5952, 6048, 6696, 6828, 6944, 7812, 7966, 8928, 9104, 10242, 10416, 11718, 11949, 12096, 13392, 13656, 13888, 15363, 15624, 15932, 17639, 17856, 18208, 20484, 20832, 23436, 23898, 26784, 27312, 30726, 31248, 31864, 35278, 35847, 36416, 40968, 41664, 46872, 47796, 52917, 53568, 54624, 61452, 62496, 63728, 70556, 71694, 81936, 93744, 95592, 105834, 107541, 109248, 122904, 123473, 124992, 127456, 141112, 143388, 158751, 163872, 187488, 191184, 211668, 215082, 245808, 246946, 254912, 282224, 286776, 317502, 327744, 370419, 374976, 382368, 423336, 430164, 476253, 491616, 493892, 564448, 573552, 635004, 740838, 764736, 846672, 860328, 952506, 983232, 987784, 1111257, 1128896, 1147104, 1270008, 1481676, 1693344, 1720656, 1905012, 1975568, 2222514, 2294208, 2540016, 2963352, 3333771, 3386688, 3441312, 3810024, 3951136, 4445028, 5080032, 5926704, 6667542, 6882624, 7620048, 7902272, 8890056, 10160064, 11853408, 13335084, 15240096, 17780112, 23706816, 26670168, 30480192, 35560224, 53340336, 71120448, 106680672, 213361344]

約数ペア:

[(1, 213361344), (2, 106680672), (3, 71120448), (4, 53340336), (6, 35560224), (7, 30480192), (8, 26670168), (9, 23706816), (12, 17780112), (14, 15240096), (16, 13335084), (18, 11853408), (21, 10160064), (24, 8890056), (27, 7902272), (28, 7620048), (31, 6882624), (32, 6667542), (36, 5926704), (42, 5080032), (48, 4445028), (54, 3951136), (56, 3810024), (62, 3441312), (63, 3386688), (64, 3333771), (72, 2963352), (84, 2540016), (93, 2294208), (96, 2222514), (108, 1975568), (112, 1905012), (124, 1720656), (126, 1693344), (144, 1481676), (168, 1270008), (186, 1147104), (189, 1128896), (192, 1111257), (216, 987784), (217, 983232), (224, 952506), (248, 860328), (252, 846672), (279, 764736), (288, 740838), (336, 635004), (372, 573552), (378, 564448), (432, 493892), (434, 491616), (448, 476253), (496, 430164), (504, 423336), (558, 382368), (569, 374976), (576, 370419), (651, 327744), (672, 317502), (744, 286776), (756, 282224), (837, 254912), (864, 246946), (868, 245808), (992, 215082), (1008, 211668), (1116, 191184), (1138, 187488), (1302, 163872), (1344, 158751), (1488, 143388), (1512, 141112), (1674, 127456), (1707, 124992), (1728, 123473), (1736, 122904), (1953, 109248), (1984, 107541), (2016, 105834), (2232, 95592), (2276, 93744), (2604, 81936), (2976, 71694), (3024, 70556), (3348, 63728), (3414, 62496), (3472, 61452), (3906, 54624), (3983, 53568), (4032, 52917), (4464, 47796), (4552, 46872), (5121, 41664), (5208, 40968), (5859, 36416), (5952, 35847), (6048, 35278), (6696, 31864), (6828, 31248), (6944, 30726), (7812, 27312), (7966, 26784), (8928, 23898), (9104, 23436), (10242, 20832), (10416, 20484), (11718, 18208), (11949, 17856), (12096, 17639), (13392, 15932), (13656, 15624), (13888, 15363)]