978625648

素因数分解:

$2^4\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:125

約数の個数: 320

約数和(自身を含む): 2749824000

約数和(自身を除く): 1771198352

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 29, 43, 44, 49, 52, 56, 58, 77, 86, 88, 91, 98, 104, 112, 116, 143, 154, 172, 176, 182, 196, 203, 208, 232, 286, 301, 308, 319, 343, 344, 364, 377, 392, 406, 464, 473, 539, 559, 572, 602, 616, 637, 638, 686, 688, 728, 754, 784, 812, 946, 1001, 1078, 1118, 1144, 1204, 1232, 1247, 1274, 1276, 1372, 1421, 1456, 1508, 1624, 1892, 2002, 2107, 2156, 2233, 2236, 2288, 2408, 2494, 2548, 2552, 2639, 2744, 2842, 3016, 3248, 3311, 3773, 3784, 3913, 4004, 4147, 4214, 4312, 4459, 4466, 4472, 4816, 4988, 5096, 5104, 5278, 5488, 5684, 6032, 6149, 6622, 7007, 7546, 7568, 7826, 8008, 8294, 8428, 8624, 8729, 8918, 8932, 8944, 9947, 9976, 10192, 10556, 11368, 12298, 13244, 13717, 14014, 14749, 15092, 15631, 15652, 16016, 16211, 16588, 16856, 17458, 17836, 17864, 18473, 19894, 19952, 21112, 22736, 23177, 24596, 26488, 27391, 27434, 28028, 29029, 29498, 30184, 31262, 31304, 32422, 33176, 33712, 34916, 35672, 35728, 36946, 39788, 42224, 43043, 46354, 49049, 49192, 52976, 54782, 54868, 56056, 58058, 58996, 60368, 61103, 62524, 62608, 64844, 66352, 69832, 71344, 73892, 79576, 86086, 92708, 96019, 98098, 98384, 109417, 109564, 109736, 112112, 113477, 116116, 117992, 122206, 125048, 129311, 129688, 139664, 147784, 159152, 162239, 172172, 178321, 185416, 191737, 192038, 196196, 203203, 218834, 219128, 219472, 226954, 232232, 235984, 244412, 250096, 258622, 259376, 295568, 301301, 324478, 344344, 356642, 370832, 383474, 384076, 392392, 406406, 427721, 437668, 438256, 453908, 464464, 488824, 517244, 602602, 648956, 672133, 688688, 713284, 766948, 768152, 784784, 794339, 812812, 855442, 875336, 907816, 977648, 1034488, 1205204, 1248247, 1297912, 1344266, 1422421, 1426568, 1533896, 1536304, 1588678, 1625624, 1710884, 1750672, 1815632, 2068976, 2109107, 2410408, 2496494, 2595824, 2688532, 2844842, 2853136, 3067792, 3177356, 3251248, 3421768, 4218214, 4704931, 4820816, 4992988, 5377064, 5560373, 5689684, 6354712, 6843536, 8436428, 8737729, 9409862, 9985976, 10754128, 11120746, 11379368, 12709424, 16872856, 17475458, 18819724, 19971952, 22241492, 22758736, 33745712, 34950916, 37639448, 44482984, 61164103, 69901832, 75278896, 88965968, 122328206, 139803664, 244656412, 489312824, 978625648]

約数ペア:

[(1, 978625648), (2, 489312824), (4, 244656412), (7, 139803664), (8, 122328206), (11, 88965968), (13, 75278896), (14, 69901832), (16, 61164103), (22, 44482984), (26, 37639448), (28, 34950916), (29, 33745712), (43, 22758736), (44, 22241492), (49, 19971952), (52, 18819724), (56, 17475458), (58, 16872856), (77, 12709424), (86, 11379368), (88, 11120746), (91, 10754128), (98, 9985976), (104, 9409862), (112, 8737729), (116, 8436428), (143, 6843536), (154, 6354712), (172, 5689684), (176, 5560373), (182, 5377064), (196, 4992988), (203, 4820816), (208, 4704931), (232, 4218214), (286, 3421768), (301, 3251248), (308, 3177356), (319, 3067792), (343, 2853136), (344, 2844842), (364, 2688532), (377, 2595824), (392, 2496494), (406, 2410408), (464, 2109107), (473, 2068976), (539, 1815632), (559, 1750672), (572, 1710884), (602, 1625624), (616, 1588678), (637, 1536304), (638, 1533896), (686, 1426568), (688, 1422421), (728, 1344266), (754, 1297912), (784, 1248247), (812, 1205204), (946, 1034488), (1001, 977648), (1078, 907816), (1118, 875336), (1144, 855442), (1204, 812812), (1232, 794339), (1247, 784784), (1274, 768152), (1276, 766948), (1372, 713284), (1421, 688688), (1456, 672133), (1508, 648956), (1624, 602602), (1892, 517244), (2002, 488824), (2107, 464464), (2156, 453908), (2233, 438256), (2236, 437668), (2288, 427721), (2408, 406406), (2494, 392392), (2548, 384076), (2552, 383474), (2639, 370832), (2744, 356642), (2842, 344344), (3016, 324478), (3248, 301301), (3311, 295568), (3773, 259376), (3784, 258622), (3913, 250096), (4004, 244412), (4147, 235984), (4214, 232232), (4312, 226954), (4459, 219472), (4466, 219128), (4472, 218834), (4816, 203203), (4988, 196196), (5096, 192038), (5104, 191737), (5278, 185416), (5488, 178321), (5684, 172172), (6032, 162239), (6149, 159152), (6622, 147784), (7007, 139664), (7546, 129688), (7568, 129311), (7826, 125048), (8008, 122206), (8294, 117992), (8428, 116116), (8624, 113477), (8729, 112112), (8918, 109736), (8932, 109564), (8944, 109417), (9947, 98384), (9976, 98098), (10192, 96019), (10556, 92708), (11368, 86086), (12298, 79576), (13244, 73892), (13717, 71344), (14014, 69832), (14749, 66352), (15092, 64844), (15631, 62608), (15652, 62524), (16016, 61103), (16211, 60368), (16588, 58996), (16856, 58058), (17458, 56056), (17836, 54868), (17864, 54782), (18473, 52976), (19894, 49192), (19952, 49049), (21112, 46354), (22736, 43043), (23177, 42224), (24596, 39788), (26488, 36946), (27391, 35728), (27434, 35672), (28028, 34916), (29029, 33712), (29498, 33176), (30184, 32422), (31262, 31304)]