217968192

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:378

約数の個数: 224

約数和(自身を含む): 714613760

約数和(自身を除く): 496645568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 32, 36, 39, 48, 52, 54, 62, 64, 72, 78, 93, 96, 104, 108, 117, 124, 144, 156, 186, 192, 208, 216, 234, 248, 279, 288, 312, 313, 351, 372, 403, 416, 432, 468, 496, 558, 576, 624, 626, 702, 744, 806, 832, 837, 864, 936, 939, 992, 1116, 1209, 1248, 1252, 1404, 1488, 1612, 1674, 1728, 1872, 1878, 1984, 2232, 2418, 2496, 2504, 2808, 2817, 2976, 3224, 3348, 3627, 3744, 3756, 4069, 4464, 4836, 5008, 5616, 5634, 5952, 6448, 6696, 7254, 7488, 7512, 8138, 8451, 8928, 9672, 9703, 10016, 10881, 11232, 11268, 12207, 12896, 13392, 14508, 15024, 16276, 16902, 17856, 19344, 19406, 20032, 21762, 22464, 22536, 24414, 25792, 26784, 29016, 29109, 30048, 32552, 33804, 36621, 38688, 38812, 43524, 45072, 48828, 53568, 58032, 58218, 60096, 65104, 67608, 73242, 77376, 77624, 87048, 87327, 90144, 97656, 109863, 116064, 116436, 126139, 130208, 135216, 146484, 155248, 174096, 174654, 180288, 195312, 219726, 232128, 232872, 252278, 260416, 261981, 270432, 292968, 310496, 348192, 349308, 378417, 390624, 439452, 465744, 504556, 523962, 540864, 585936, 620992, 696384, 698616, 756834, 781248, 878904, 931488, 1009112, 1047924, 1135251, 1171872, 1397232, 1513668, 1757808, 1862976, 2018224, 2095848, 2270502, 2343744, 2794464, 3027336, 3405753, 3515616, 4036448, 4191696, 4541004, 5588928, 6054672, 6811506, 7031232, 8072896, 8383392, 9082008, 12109344, 13623012, 16766784, 18164016, 24218688, 27246024, 36328032, 54492048, 72656064, 108984096, 217968192]

約数ペア:

[(1, 217968192), (2, 108984096), (3, 72656064), (4, 54492048), (6, 36328032), (8, 27246024), (9, 24218688), (12, 18164016), (13, 16766784), (16, 13623012), (18, 12109344), (24, 9082008), (26, 8383392), (27, 8072896), (31, 7031232), (32, 6811506), (36, 6054672), (39, 5588928), (48, 4541004), (52, 4191696), (54, 4036448), (62, 3515616), (64, 3405753), (72, 3027336), (78, 2794464), (93, 2343744), (96, 2270502), (104, 2095848), (108, 2018224), (117, 1862976), (124, 1757808), (144, 1513668), (156, 1397232), (186, 1171872), (192, 1135251), (208, 1047924), (216, 1009112), (234, 931488), (248, 878904), (279, 781248), (288, 756834), (312, 698616), (313, 696384), (351, 620992), (372, 585936), (403, 540864), (416, 523962), (432, 504556), (468, 465744), (496, 439452), (558, 390624), (576, 378417), (624, 349308), (626, 348192), (702, 310496), (744, 292968), (806, 270432), (832, 261981), (837, 260416), (864, 252278), (936, 232872), (939, 232128), (992, 219726), (1116, 195312), (1209, 180288), (1248, 174654), (1252, 174096), (1404, 155248), (1488, 146484), (1612, 135216), (1674, 130208), (1728, 126139), (1872, 116436), (1878, 116064), (1984, 109863), (2232, 97656), (2418, 90144), (2496, 87327), (2504, 87048), (2808, 77624), (2817, 77376), (2976, 73242), (3224, 67608), (3348, 65104), (3627, 60096), (3744, 58218), (3756, 58032), (4069, 53568), (4464, 48828), (4836, 45072), (5008, 43524), (5616, 38812), (5634, 38688), (5952, 36621), (6448, 33804), (6696, 32552), (7254, 30048), (7488, 29109), (7512, 29016), (8138, 26784), (8451, 25792), (8928, 24414), (9672, 22536), (9703, 22464), (10016, 21762), (10881, 20032), (11232, 19406), (11268, 19344), (12207, 17856), (12896, 16902), (13392, 16276), (14508, 15024)]