1728753684

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{911}}^1$

素因数の和:1014

約数の個数: 192

約数和(自身を含む): 5148057600

約数和(自身を除く): 3419303916

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 29, 38, 41, 42, 57, 58, 76, 82, 84, 87, 114, 116, 123, 133, 164, 174, 203, 228, 246, 266, 287, 348, 399, 406, 492, 532, 551, 574, 609, 779, 798, 812, 861, 911, 1102, 1148, 1189, 1218, 1558, 1596, 1653, 1722, 1822, 2204, 2337, 2378, 2436, 2733, 3116, 3306, 3444, 3567, 3644, 3857, 4674, 4756, 5453, 5466, 6377, 6612, 7134, 7714, 8323, 9348, 10906, 10932, 11571, 12754, 14268, 15428, 16359, 16646, 17309, 19131, 21812, 22591, 23142, 24969, 25508, 26419, 32718, 33292, 34618, 37351, 38262, 45182, 46284, 49938, 51927, 52838, 65436, 67773, 69236, 74702, 76524, 79257, 90364, 99876, 103854, 105676, 112053, 121163, 135546, 149404, 158137, 158514, 184933, 207708, 224106, 242326, 261457, 271092, 316274, 317028, 363489, 369866, 448212, 474411, 484652, 501961, 522914, 554799, 632548, 709669, 726978, 739732, 784371, 948822, 1003922, 1045828, 1083179, 1109598, 1419338, 1453956, 1505883, 1568742, 1897644, 2007844, 2129007, 2166358, 2219196, 2838676, 3011766, 3137484, 3249537, 3513727, 4258014, 4332716, 4967683, 6023532, 6499074, 7027454, 7582253, 8516028, 9935366, 10541181, 12998148, 14054908, 14903049, 15164506, 19870732, 20580401, 21082362, 22746759, 29806098, 30329012, 41160802, 42164724, 45493518, 59612196, 61741203, 82321604, 90987036, 123482406, 144062807, 246964812, 288125614, 432188421, 576251228, 864376842, 1728753684]

約数ペア:

[(1, 1728753684), (2, 864376842), (3, 576251228), (4, 432188421), (6, 288125614), (7, 246964812), (12, 144062807), (14, 123482406), (19, 90987036), (21, 82321604), (28, 61741203), (29, 59612196), (38, 45493518), (41, 42164724), (42, 41160802), (57, 30329012), (58, 29806098), (76, 22746759), (82, 21082362), (84, 20580401), (87, 19870732), (114, 15164506), (116, 14903049), (123, 14054908), (133, 12998148), (164, 10541181), (174, 9935366), (203, 8516028), (228, 7582253), (246, 7027454), (266, 6499074), (287, 6023532), (348, 4967683), (399, 4332716), (406, 4258014), (492, 3513727), (532, 3249537), (551, 3137484), (574, 3011766), (609, 2838676), (779, 2219196), (798, 2166358), (812, 2129007), (861, 2007844), (911, 1897644), (1102, 1568742), (1148, 1505883), (1189, 1453956), (1218, 1419338), (1558, 1109598), (1596, 1083179), (1653, 1045828), (1722, 1003922), (1822, 948822), (2204, 784371), (2337, 739732), (2378, 726978), (2436, 709669), (2733, 632548), (3116, 554799), (3306, 522914), (3444, 501961), (3567, 484652), (3644, 474411), (3857, 448212), (4674, 369866), (4756, 363489), (5453, 317028), (5466, 316274), (6377, 271092), (6612, 261457), (7134, 242326), (7714, 224106), (8323, 207708), (9348, 184933), (10906, 158514), (10932, 158137), (11571, 149404), (12754, 135546), (14268, 121163), (15428, 112053), (16359, 105676), (16646, 103854), (17309, 99876), (19131, 90364), (21812, 79257), (22591, 76524), (23142, 74702), (24969, 69236), (25508, 67773), (26419, 65436), (32718, 52838), (33292, 51927), (34618, 49938), (37351, 46284), (38262, 45182)]