808455168

素因数分解:

$2^{10}\times 3^7\times {\mathrm{19}}^2$

素因数の和:79

約数の個数: 264

約数和(自身を含む): 2558094960

約数和(自身を除く): 1749639792

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, 81, 96, 108, 114, 128, 144, 152, 162, 171, 192, 216, 228, 243, 256, 288, 304, 324, 342, 361, 384, 432, 456, 486, 512, 513, 576, 608, 648, 684, 722, 729, 768, 864, 912, 972, 1024, 1026, 1083, 1152, 1216, 1296, 1368, 1444, 1458, 1536, 1539, 1728, 1824, 1944, 2052, 2166, 2187, 2304, 2432, 2592, 2736, 2888, 2916, 3072, 3078, 3249, 3456, 3648, 3888, 4104, 4332, 4374, 4608, 4617, 4864, 5184, 5472, 5776, 5832, 6156, 6498, 6912, 7296, 7776, 8208, 8664, 8748, 9216, 9234, 9728, 9747, 10368, 10944, 11552, 11664, 12312, 12996, 13824, 13851, 14592, 15552, 16416, 17328, 17496, 18468, 19456, 19494, 20736, 21888, 23104, 23328, 24624, 25992, 27648, 27702, 29184, 29241, 31104, 32832, 34656, 34992, 36936, 38988, 41472, 41553, 43776, 46208, 46656, 49248, 51984, 55404, 58368, 58482, 62208, 65664, 69312, 69984, 73872, 77976, 82944, 83106, 87552, 87723, 92416, 93312, 98496, 103968, 110808, 116964, 124416, 131328, 138624, 139968, 147744, 155952, 166212, 175104, 175446, 184832, 186624, 196992, 207936, 221616, 233928, 248832, 262656, 263169, 277248, 279936, 295488, 311904, 332424, 350892, 369664, 373248, 393984, 415872, 443232, 467856, 525312, 526338, 554496, 559872, 590976, 623808, 664848, 701784, 746496, 787968, 789507, 831744, 886464, 935712, 1052676, 1108992, 1119744, 1181952, 1247616, 1329696, 1403568, 1575936, 1579014, 1663488, 1772928, 1871424, 2105352, 2239488, 2363904, 2495232, 2659392, 2807136, 3158028, 3326976, 3545856, 3742848, 4210704, 4727808, 4990464, 5318784, 5614272, 6316056, 7091712, 7485696, 8421408, 9980928, 10637568, 11228544, 12632112, 14183424, 14971392, 16842816, 21275136, 22457088, 25264224, 29942784, 33685632, 42550272, 44914176, 50528448, 67371264, 89828352, 101056896, 134742528, 202113792, 269485056, 404227584, 808455168]

約数ペア:

[(1, 808455168), (2, 404227584), (3, 269485056), (4, 202113792), (6, 134742528), (8, 101056896), (9, 89828352), (12, 67371264), (16, 50528448), (18, 44914176), (19, 42550272), (24, 33685632), (27, 29942784), (32, 25264224), (36, 22457088), (38, 21275136), (48, 16842816), (54, 14971392), (57, 14183424), (64, 12632112), (72, 11228544), (76, 10637568), (81, 9980928), (96, 8421408), (108, 7485696), (114, 7091712), (128, 6316056), (144, 5614272), (152, 5318784), (162, 4990464), (171, 4727808), (192, 4210704), (216, 3742848), (228, 3545856), (243, 3326976), (256, 3158028), (288, 2807136), (304, 2659392), (324, 2495232), (342, 2363904), (361, 2239488), (384, 2105352), (432, 1871424), (456, 1772928), (486, 1663488), (512, 1579014), (513, 1575936), (576, 1403568), (608, 1329696), (648, 1247616), (684, 1181952), (722, 1119744), (729, 1108992), (768, 1052676), (864, 935712), (912, 886464), (972, 831744), (1024, 789507), (1026, 787968), (1083, 746496), (1152, 701784), (1216, 664848), (1296, 623808), (1368, 590976), (1444, 559872), (1458, 554496), (1536, 526338), (1539, 525312), (1728, 467856), (1824, 443232), (1944, 415872), (2052, 393984), (2166, 373248), (2187, 369664), (2304, 350892), (2432, 332424), (2592, 311904), (2736, 295488), (2888, 279936), (2916, 277248), (3072, 263169), (3078, 262656), (3249, 248832), (3456, 233928), (3648, 221616), (3888, 207936), (4104, 196992), (4332, 186624), (4374, 184832), (4608, 175446), (4617, 175104), (4864, 166212), (5184, 155952), (5472, 147744), (5776, 139968), (5832, 138624), (6156, 131328), (6498, 124416), (6912, 116964), (7296, 110808), (7776, 103968), (8208, 98496), (8664, 93312), (8748, 92416), (9216, 87723), (9234, 87552), (9728, 83106), (9747, 82944), (10368, 77976), (10944, 73872), (11552, 69984), (11664, 69312), (12312, 65664), (12996, 62208), (13824, 58482), (13851, 58368), (14592, 55404), (15552, 51984), (16416, 49248), (17328, 46656), (17496, 46208), (18468, 43776), (19456, 41553), (19494, 41472), (20736, 38988), (21888, 36936), (23104, 34992), (23328, 34656), (24624, 32832), (25992, 31104), (27648, 29241), (27702, 29184)]