939912064

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:221

約数の個数: 256

約数和(自身を含む): 2522419200

約数和(自身を除く): 1582507136

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 31, 32, 38, 52, 56, 62, 64, 76, 91, 104, 112, 124, 128, 133, 137, 152, 182, 208, 217, 224, 247, 248, 266, 274, 304, 364, 403, 416, 434, 448, 494, 496, 532, 548, 589, 608, 728, 806, 832, 868, 896, 959, 988, 992, 1064, 1096, 1178, 1216, 1456, 1612, 1664, 1729, 1736, 1781, 1918, 1976, 1984, 2128, 2192, 2356, 2432, 2603, 2821, 2912, 3224, 3458, 3472, 3562, 3836, 3952, 3968, 4123, 4247, 4256, 4384, 4712, 5206, 5642, 5824, 6448, 6916, 6944, 7124, 7657, 7672, 7904, 8246, 8494, 8512, 8768, 9424, 10412, 11284, 11648, 12467, 12896, 13832, 13888, 14248, 15314, 15344, 15808, 16492, 16988, 17024, 17536, 18221, 18848, 20824, 22568, 24934, 25792, 27664, 27776, 28496, 29729, 30628, 30688, 31616, 32984, 33839, 33976, 36442, 37696, 41648, 45136, 49868, 51584, 53599, 55211, 55328, 56992, 59458, 61256, 61376, 65968, 67678, 67952, 72884, 75392, 80693, 83296, 90272, 99736, 107198, 110422, 110656, 113984, 118916, 122512, 122752, 131936, 135356, 135904, 145768, 161386, 166592, 180544, 199472, 214396, 220844, 221312, 227968, 236873, 237832, 245024, 263872, 270712, 271808, 291536, 322772, 333184, 361088, 386477, 398944, 428792, 441688, 473746, 475664, 490048, 527744, 541424, 543616, 564851, 583072, 645544, 772954, 797888, 857584, 883376, 947492, 951328, 980096, 1049009, 1082848, 1129702, 1166144, 1291088, 1545908, 1595776, 1715168, 1766752, 1894984, 1902656, 2098018, 2165696, 2259404, 2332288, 2582176, 3091816, 3430336, 3533504, 3789968, 3805312, 4196036, 4331392, 4518808, 5164352, 6183632, 6860672, 7067008, 7343063, 7579936, 8392072, 9037616, 10328704, 12367264, 14686126, 15159872, 16784144, 18075232, 24734528, 29372252, 30319744, 33568288, 36150464, 49469056, 58744504, 67136576, 72300928, 117489008, 134273152, 234978016, 469956032, 939912064]

約数ペア:

[(1, 939912064), (2, 469956032), (4, 234978016), (7, 134273152), (8, 117489008), (13, 72300928), (14, 67136576), (16, 58744504), (19, 49469056), (26, 36150464), (28, 33568288), (31, 30319744), (32, 29372252), (38, 24734528), (52, 18075232), (56, 16784144), (62, 15159872), (64, 14686126), (76, 12367264), (91, 10328704), (104, 9037616), (112, 8392072), (124, 7579936), (128, 7343063), (133, 7067008), (137, 6860672), (152, 6183632), (182, 5164352), (208, 4518808), (217, 4331392), (224, 4196036), (247, 3805312), (248, 3789968), (266, 3533504), (274, 3430336), (304, 3091816), (364, 2582176), (403, 2332288), (416, 2259404), (434, 2165696), (448, 2098018), (494, 1902656), (496, 1894984), (532, 1766752), (548, 1715168), (589, 1595776), (608, 1545908), (728, 1291088), (806, 1166144), (832, 1129702), (868, 1082848), (896, 1049009), (959, 980096), (988, 951328), (992, 947492), (1064, 883376), (1096, 857584), (1178, 797888), (1216, 772954), (1456, 645544), (1612, 583072), (1664, 564851), (1729, 543616), (1736, 541424), (1781, 527744), (1918, 490048), (1976, 475664), (1984, 473746), (2128, 441688), (2192, 428792), (2356, 398944), (2432, 386477), (2603, 361088), (2821, 333184), (2912, 322772), (3224, 291536), (3458, 271808), (3472, 270712), (3562, 263872), (3836, 245024), (3952, 237832), (3968, 236873), (4123, 227968), (4247, 221312), (4256, 220844), (4384, 214396), (4712, 199472), (5206, 180544), (5642, 166592), (5824, 161386), (6448, 145768), (6916, 135904), (6944, 135356), (7124, 131936), (7657, 122752), (7672, 122512), (7904, 118916), (8246, 113984), (8494, 110656), (8512, 110422), (8768, 107198), (9424, 99736), (10412, 90272), (11284, 83296), (11648, 80693), (12467, 75392), (12896, 72884), (13832, 67952), (13888, 67678), (14248, 65968), (15314, 61376), (15344, 61256), (15808, 59458), (16492, 56992), (16988, 55328), (17024, 55211), (17536, 53599), (18221, 51584), (18848, 49868), (20824, 45136), (22568, 41648), (24934, 37696), (25792, 36442), (27664, 33976), (27776, 33839), (28496, 32984), (29729, 31616), (30628, 30688)]