819437472

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2377}}^1$

素因数の和:2425

約数の個数: 240

約数和(自身を含む): 2900399040

約数和(自身を除く): 2080961568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 81, 84, 96, 108, 112, 114, 126, 133, 144, 152, 162, 168, 171, 189, 216, 224, 228, 252, 266, 288, 304, 324, 336, 342, 378, 399, 432, 456, 504, 513, 532, 567, 608, 648, 672, 684, 756, 798, 864, 912, 1008, 1026, 1064, 1134, 1197, 1296, 1368, 1512, 1539, 1596, 1824, 2016, 2052, 2128, 2268, 2377, 2394, 2592, 2736, 3024, 3078, 3192, 3591, 4104, 4256, 4536, 4754, 4788, 5472, 6048, 6156, 6384, 7131, 7182, 8208, 9072, 9508, 9576, 10773, 12312, 12768, 14262, 14364, 16416, 16639, 18144, 19016, 19152, 21393, 21546, 24624, 28524, 28728, 33278, 38032, 38304, 42786, 43092, 45163, 49248, 49917, 57048, 57456, 64179, 66556, 76064, 85572, 86184, 90326, 99834, 114096, 114912, 128358, 133112, 135489, 149751, 171144, 172368, 180652, 192537, 199668, 228192, 256716, 266224, 270978, 299502, 316141, 342288, 344736, 361304, 385074, 399336, 406467, 449253, 513432, 532448, 541956, 599004, 632282, 684576, 722608, 770148, 798672, 812934, 898506, 948423, 1026864, 1083912, 1198008, 1219401, 1264564, 1347759, 1445216, 1540296, 1597344, 1625868, 1797012, 1896846, 2053728, 2167824, 2396016, 2438802, 2529128, 2695518, 2845269, 3080592, 3251736, 3594024, 3658203, 3793692, 4335648, 4792032, 4877604, 5058256, 5391036, 5690538, 6161184, 6503472, 7188048, 7316406, 7587384, 8535807, 9755208, 10116512, 10782072, 11381076, 13006944, 14376096, 14632812, 15174768, 17071614, 19510416, 21564144, 22762152, 25607421, 29265624, 30349536, 34143228, 39020832, 43128288, 45524304, 51214842, 58531248, 68286456, 91048608, 102429684, 117062496, 136572912, 204859368, 273145824, 409718736, 819437472]

約数ペア:

[(1, 819437472), (2, 409718736), (3, 273145824), (4, 204859368), (6, 136572912), (7, 117062496), (8, 102429684), (9, 91048608), (12, 68286456), (14, 58531248), (16, 51214842), (18, 45524304), (19, 43128288), (21, 39020832), (24, 34143228), (27, 30349536), (28, 29265624), (32, 25607421), (36, 22762152), (38, 21564144), (42, 19510416), (48, 17071614), (54, 15174768), (56, 14632812), (57, 14376096), (63, 13006944), (72, 11381076), (76, 10782072), (81, 10116512), (84, 9755208), (96, 8535807), (108, 7587384), (112, 7316406), (114, 7188048), (126, 6503472), (133, 6161184), (144, 5690538), (152, 5391036), (162, 5058256), (168, 4877604), (171, 4792032), (189, 4335648), (216, 3793692), (224, 3658203), (228, 3594024), (252, 3251736), (266, 3080592), (288, 2845269), (304, 2695518), (324, 2529128), (336, 2438802), (342, 2396016), (378, 2167824), (399, 2053728), (432, 1896846), (456, 1797012), (504, 1625868), (513, 1597344), (532, 1540296), (567, 1445216), (608, 1347759), (648, 1264564), (672, 1219401), (684, 1198008), (756, 1083912), (798, 1026864), (864, 948423), (912, 898506), (1008, 812934), (1026, 798672), (1064, 770148), (1134, 722608), (1197, 684576), (1296, 632282), (1368, 599004), (1512, 541956), (1539, 532448), (1596, 513432), (1824, 449253), (2016, 406467), (2052, 399336), (2128, 385074), (2268, 361304), (2377, 344736), (2394, 342288), (2592, 316141), (2736, 299502), (3024, 270978), (3078, 266224), (3192, 256716), (3591, 228192), (4104, 199668), (4256, 192537), (4536, 180652), (4754, 172368), (4788, 171144), (5472, 149751), (6048, 135489), (6156, 133112), (6384, 128358), (7131, 114912), (7182, 114096), (8208, 99834), (9072, 90326), (9508, 86184), (9576, 85572), (10773, 76064), (12312, 66556), (12768, 64179), (14262, 57456), (14364, 57048), (16416, 49917), (16639, 49248), (18144, 45163), (19016, 43092), (19152, 42786), (21393, 38304), (21546, 38032), (24624, 33278), (28524, 28728)]