1790517344

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{2131}}^1$

素因数の和:2201

約数の個数: 144

約数和(自身を含む): 4573191168

約数和(自身を除く): 2782673824

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 77, 88, 112, 121, 124, 154, 176, 217, 224, 242, 248, 308, 341, 352, 434, 484, 496, 616, 682, 847, 868, 968, 992, 1232, 1364, 1694, 1736, 1936, 2131, 2387, 2464, 2728, 3388, 3472, 3751, 3872, 4262, 4774, 5456, 6776, 6944, 7502, 8524, 9548, 10912, 13552, 14917, 15004, 17048, 19096, 23441, 26257, 27104, 29834, 30008, 34096, 38192, 46882, 52514, 59668, 60016, 66061, 68192, 76384, 93764, 105028, 119336, 120032, 132122, 164087, 187528, 210056, 238672, 257851, 264244, 328174, 375056, 420112, 462427, 477344, 515702, 528488, 656348, 726671, 750112, 840224, 924854, 1031404, 1056976, 1312696, 1453342, 1804957, 1849708, 2062808, 2113952, 2625392, 2906684, 3609914, 3699416, 4125616, 5086697, 5250784, 5813368, 7219828, 7398832, 7993381, 8251232, 10173394, 11626736, 14439656, 14797664, 15986762, 20346788, 23253472, 28879312, 31973524, 40693576, 55953667, 57758624, 63947048, 81387152, 111907334, 127894096, 162774304, 223814668, 255788192, 447629336, 895258672, 1790517344]

約数ペア:

[(1, 1790517344), (2, 895258672), (4, 447629336), (7, 255788192), (8, 223814668), (11, 162774304), (14, 127894096), (16, 111907334), (22, 81387152), (28, 63947048), (31, 57758624), (32, 55953667), (44, 40693576), (56, 31973524), (62, 28879312), (77, 23253472), (88, 20346788), (112, 15986762), (121, 14797664), (124, 14439656), (154, 11626736), (176, 10173394), (217, 8251232), (224, 7993381), (242, 7398832), (248, 7219828), (308, 5813368), (341, 5250784), (352, 5086697), (434, 4125616), (484, 3699416), (496, 3609914), (616, 2906684), (682, 2625392), (847, 2113952), (868, 2062808), (968, 1849708), (992, 1804957), (1232, 1453342), (1364, 1312696), (1694, 1056976), (1736, 1031404), (1936, 924854), (2131, 840224), (2387, 750112), (2464, 726671), (2728, 656348), (3388, 528488), (3472, 515702), (3751, 477344), (3872, 462427), (4262, 420112), (4774, 375056), (5456, 328174), (6776, 264244), (6944, 257851), (7502, 238672), (8524, 210056), (9548, 187528), (10912, 164087), (13552, 132122), (14917, 120032), (15004, 119336), (17048, 105028), (19096, 93764), (23441, 76384), (26257, 68192), (27104, 66061), (29834, 60016), (30008, 59668), (34096, 52514), (38192, 46882)]