1552878208

素因数分解:

$2^7\times 7^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:287

約数の個数: 192

約数和(自身を含む): 3858170400

約数和(自身を除く): 2305292192

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 76, 83, 98, 112, 128, 133, 152, 157, 166, 196, 224, 266, 304, 314, 332, 392, 448, 532, 581, 608, 628, 664, 784, 896, 931, 1064, 1099, 1162, 1216, 1256, 1328, 1568, 1577, 1862, 2128, 2198, 2324, 2432, 2512, 2656, 2983, 3136, 3154, 3724, 4067, 4256, 4396, 4648, 5024, 5312, 5966, 6272, 6308, 7448, 7693, 8134, 8512, 8792, 9296, 10048, 10624, 11039, 11932, 12616, 13031, 14896, 15386, 16268, 17024, 17584, 18592, 20096, 20881, 22078, 23864, 25232, 26062, 29792, 30772, 32536, 35168, 37184, 41762, 44156, 47728, 50464, 52124, 59584, 61544, 65072, 70336, 74368, 77273, 83524, 88312, 91217, 95456, 100928, 104248, 119168, 123088, 130144, 140672, 146167, 154546, 167048, 176624, 182434, 190912, 201856, 208496, 246176, 247589, 260288, 292334, 309092, 334096, 353248, 364868, 381824, 416992, 492352, 495178, 520576, 584668, 618184, 638519, 668192, 706496, 729736, 833984, 984704, 990356, 1169336, 1236368, 1277038, 1336384, 1412992, 1459472, 1667968, 1733123, 1980712, 2338672, 2472736, 2554076, 2672768, 2918944, 3466246, 3961424, 4677344, 4945472, 5108152, 5837888, 6932492, 7922848, 9354688, 9890944, 10216304, 11675776, 12131861, 13864984, 15845696, 18709376, 20432608, 24263722, 27729968, 31691392, 40865216, 48527444, 55459936, 81730432, 97054888, 110919872, 194109776, 221839744, 388219552, 776439104, 1552878208]

約数ペア:

[(1, 1552878208), (2, 776439104), (4, 388219552), (7, 221839744), (8, 194109776), (14, 110919872), (16, 97054888), (19, 81730432), (28, 55459936), (32, 48527444), (38, 40865216), (49, 31691392), (56, 27729968), (64, 24263722), (76, 20432608), (83, 18709376), (98, 15845696), (112, 13864984), (128, 12131861), (133, 11675776), (152, 10216304), (157, 9890944), (166, 9354688), (196, 7922848), (224, 6932492), (266, 5837888), (304, 5108152), (314, 4945472), (332, 4677344), (392, 3961424), (448, 3466246), (532, 2918944), (581, 2672768), (608, 2554076), (628, 2472736), (664, 2338672), (784, 1980712), (896, 1733123), (931, 1667968), (1064, 1459472), (1099, 1412992), (1162, 1336384), (1216, 1277038), (1256, 1236368), (1328, 1169336), (1568, 990356), (1577, 984704), (1862, 833984), (2128, 729736), (2198, 706496), (2324, 668192), (2432, 638519), (2512, 618184), (2656, 584668), (2983, 520576), (3136, 495178), (3154, 492352), (3724, 416992), (4067, 381824), (4256, 364868), (4396, 353248), (4648, 334096), (5024, 309092), (5312, 292334), (5966, 260288), (6272, 247589), (6308, 246176), (7448, 208496), (7693, 201856), (8134, 190912), (8512, 182434), (8792, 176624), (9296, 167048), (10048, 154546), (10624, 146167), (11039, 140672), (11932, 130144), (12616, 123088), (13031, 119168), (14896, 104248), (15386, 100928), (16268, 95456), (17024, 91217), (17584, 88312), (18592, 83524), (20096, 77273), (20881, 74368), (22078, 70336), (23864, 65072), (25232, 61544), (26062, 59584), (29792, 52124), (30772, 50464), (32536, 47728), (35168, 44156), (37184, 41762)]