1989006336

素因数分解:

$2^{10}\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:389

約数の個数: 264

約数和(自身を含む): 6229102880

約数和(自身を除く): 4240096544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 37, 38, 48, 57, 64, 72, 74, 76, 96, 111, 114, 128, 144, 148, 152, 171, 192, 222, 228, 256, 288, 296, 304, 307, 333, 342, 384, 444, 456, 512, 576, 592, 608, 614, 666, 684, 703, 768, 888, 912, 921, 1024, 1152, 1184, 1216, 1228, 1332, 1368, 1406, 1536, 1776, 1824, 1842, 2109, 2304, 2368, 2432, 2456, 2664, 2736, 2763, 2812, 3072, 3552, 3648, 3684, 4218, 4608, 4736, 4864, 4912, 5328, 5472, 5526, 5624, 5833, 6327, 7104, 7296, 7368, 8436, 9216, 9472, 9728, 9824, 10656, 10944, 11052, 11248, 11359, 11666, 12654, 14208, 14592, 14736, 16872, 17499, 18944, 19456, 19648, 21312, 21888, 22104, 22496, 22718, 23332, 25308, 28416, 29184, 29472, 33744, 34077, 34998, 37888, 39296, 42624, 43776, 44208, 44992, 45436, 46664, 50616, 52497, 56832, 58368, 58944, 67488, 68154, 69996, 78592, 85248, 87552, 88416, 89984, 90872, 93328, 101232, 102231, 104994, 113664, 117888, 134976, 136308, 139992, 157184, 170496, 175104, 176832, 179968, 181744, 186656, 202464, 204462, 209988, 215821, 235776, 269952, 272616, 279984, 314368, 340992, 353664, 359936, 363488, 373312, 404928, 408924, 419976, 431642, 471552, 539904, 545232, 559968, 647463, 707328, 719872, 726976, 746624, 809856, 817848, 839952, 863284, 943104, 1079808, 1090464, 1119936, 1294926, 1414656, 1453952, 1493248, 1619712, 1635696, 1679904, 1726568, 1942389, 2159616, 2180928, 2239872, 2589852, 2829312, 2907904, 2986496, 3239424, 3271392, 3359808, 3453136, 3884778, 4361856, 4479744, 5179704, 5815808, 5972992, 6478848, 6542784, 6719616, 6906272, 7769556, 8723712, 8959488, 10359408, 11631616, 13085568, 13439232, 13812544, 15539112, 17447424, 17918976, 20718816, 26171136, 26878464, 27625088, 31078224, 34894848, 41437632, 52342272, 53756928, 55250176, 62156448, 82875264, 104684544, 110500352, 124312896, 165750528, 221000704, 248625792, 331501056, 497251584, 663002112, 994503168, 1989006336]

約数ペア:

[(1, 1989006336), (2, 994503168), (3, 663002112), (4, 497251584), (6, 331501056), (8, 248625792), (9, 221000704), (12, 165750528), (16, 124312896), (18, 110500352), (19, 104684544), (24, 82875264), (32, 62156448), (36, 55250176), (37, 53756928), (38, 52342272), (48, 41437632), (57, 34894848), (64, 31078224), (72, 27625088), (74, 26878464), (76, 26171136), (96, 20718816), (111, 17918976), (114, 17447424), (128, 15539112), (144, 13812544), (148, 13439232), (152, 13085568), (171, 11631616), (192, 10359408), (222, 8959488), (228, 8723712), (256, 7769556), (288, 6906272), (296, 6719616), (304, 6542784), (307, 6478848), (333, 5972992), (342, 5815808), (384, 5179704), (444, 4479744), (456, 4361856), (512, 3884778), (576, 3453136), (592, 3359808), (608, 3271392), (614, 3239424), (666, 2986496), (684, 2907904), (703, 2829312), (768, 2589852), (888, 2239872), (912, 2180928), (921, 2159616), (1024, 1942389), (1152, 1726568), (1184, 1679904), (1216, 1635696), (1228, 1619712), (1332, 1493248), (1368, 1453952), (1406, 1414656), (1536, 1294926), (1776, 1119936), (1824, 1090464), (1842, 1079808), (2109, 943104), (2304, 863284), (2368, 839952), (2432, 817848), (2456, 809856), (2664, 746624), (2736, 726976), (2763, 719872), (2812, 707328), (3072, 647463), (3552, 559968), (3648, 545232), (3684, 539904), (4218, 471552), (4608, 431642), (4736, 419976), (4864, 408924), (4912, 404928), (5328, 373312), (5472, 363488), (5526, 359936), (5624, 353664), (5833, 340992), (6327, 314368), (7104, 279984), (7296, 272616), (7368, 269952), (8436, 235776), (9216, 215821), (9472, 209988), (9728, 204462), (9824, 202464), (10656, 186656), (10944, 181744), (11052, 179968), (11248, 176832), (11359, 175104), (11666, 170496), (12654, 157184), (14208, 139992), (14592, 136308), (14736, 134976), (16872, 117888), (17499, 113664), (18944, 104994), (19456, 102231), (19648, 101232), (21312, 93328), (21888, 90872), (22104, 89984), (22496, 88416), (22718, 87552), (23332, 85248), (25308, 78592), (28416, 69996), (29184, 68154), (29472, 67488), (33744, 58944), (34077, 58368), (34998, 56832), (37888, 52497), (39296, 50616), (42624, 46664), (43776, 45436), (44208, 44992)]