391166496

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{21559}}^1$

素因数の和:21588

約数の個数: 120

約数和(自身を含む): 1314815040

約数和(自身を除く): 923648544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 252, 288, 324, 336, 378, 432, 504, 567, 648, 672, 756, 864, 1008, 1134, 1296, 1512, 2016, 2268, 2592, 3024, 4536, 6048, 9072, 18144, 21559, 43118, 64677, 86236, 129354, 150913, 172472, 194031, 258708, 301826, 344944, 388062, 452739, 517416, 582093, 603652, 689888, 776124, 905478, 1034832, 1164186, 1207304, 1358217, 1552248, 1746279, 1810956, 2069664, 2328372, 2414608, 2716434, 3104496, 3492558, 3621912, 4074651, 4656744, 4829216, 5432868, 6208992, 6985116, 7243824, 8149302, 9313488, 10865736, 12223953, 13970232, 14487648, 16298604, 18626976, 21731472, 24447906, 27940464, 32597208, 43462944, 48895812, 55880928, 65194416, 97791624, 130388832, 195583248, 391166496]

約数ペア:

[(1, 391166496), (2, 195583248), (3, 130388832), (4, 97791624), (6, 65194416), (7, 55880928), (8, 48895812), (9, 43462944), (12, 32597208), (14, 27940464), (16, 24447906), (18, 21731472), (21, 18626976), (24, 16298604), (27, 14487648), (28, 13970232), (32, 12223953), (36, 10865736), (42, 9313488), (48, 8149302), (54, 7243824), (56, 6985116), (63, 6208992), (72, 5432868), (81, 4829216), (84, 4656744), (96, 4074651), (108, 3621912), (112, 3492558), (126, 3104496), (144, 2716434), (162, 2414608), (168, 2328372), (189, 2069664), (216, 1810956), (224, 1746279), (252, 1552248), (288, 1358217), (324, 1207304), (336, 1164186), (378, 1034832), (432, 905478), (504, 776124), (567, 689888), (648, 603652), (672, 582093), (756, 517416), (864, 452739), (1008, 388062), (1134, 344944), (1296, 301826), (1512, 258708), (2016, 194031), (2268, 172472), (2592, 150913), (3024, 129354), (4536, 86236), (6048, 64677), (9072, 43118), (18144, 21559)]