673745472

素因数分解:

$2^6\times 3^3\times {\mathrm{19}}^1\times {\mathrm{20521}}^1$

素因数の和:20561

約数の個数: 112

約数和(自身を含む): 2085035200

約数和(自身を除く): 1411289728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 144, 152, 171, 192, 216, 228, 288, 304, 342, 432, 456, 513, 576, 608, 684, 864, 912, 1026, 1216, 1368, 1728, 1824, 2052, 2736, 3648, 4104, 5472, 8208, 10944, 16416, 20521, 32832, 41042, 61563, 82084, 123126, 164168, 184689, 246252, 328336, 369378, 389899, 492504, 554067, 656672, 738756, 779798, 985008, 1108134, 1169697, 1313344, 1477512, 1559596, 1970016, 2216268, 2339394, 2955024, 3119192, 3509091, 3940032, 4432536, 4678788, 5910048, 6238384, 7018182, 8865072, 9357576, 10527273, 11820096, 12476768, 14036364, 17730144, 18715152, 21054546, 24953536, 28072728, 35460288, 37430304, 42109092, 56145456, 74860608, 84218184, 112290912, 168436368, 224581824, 336872736, 673745472]

約数ペア:

[(1, 673745472), (2, 336872736), (3, 224581824), (4, 168436368), (6, 112290912), (8, 84218184), (9, 74860608), (12, 56145456), (16, 42109092), (18, 37430304), (19, 35460288), (24, 28072728), (27, 24953536), (32, 21054546), (36, 18715152), (38, 17730144), (48, 14036364), (54, 12476768), (57, 11820096), (64, 10527273), (72, 9357576), (76, 8865072), (96, 7018182), (108, 6238384), (114, 5910048), (144, 4678788), (152, 4432536), (171, 3940032), (192, 3509091), (216, 3119192), (228, 2955024), (288, 2339394), (304, 2216268), (342, 1970016), (432, 1559596), (456, 1477512), (513, 1313344), (576, 1169697), (608, 1108134), (684, 985008), (864, 779798), (912, 738756), (1026, 656672), (1216, 554067), (1368, 492504), (1728, 389899), (1824, 369378), (2052, 328336), (2736, 246252), (3648, 184689), (4104, 164168), (5472, 123126), (8208, 82084), (10944, 61563), (16416, 41042), (20521, 32832)]