271997568

素因数分解:

$2^7\times 3^3\times {\mathrm{211}}^1\times {\mathrm{373}}^1$

素因数の和:607

約数の個数: 128

約数和(自身を含む): 808737600

約数和(自身を除く): 536740032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 211, 216, 288, 373, 384, 422, 432, 576, 633, 746, 844, 864, 1119, 1152, 1266, 1492, 1688, 1728, 1899, 2238, 2532, 2984, 3357, 3376, 3456, 3798, 4476, 5064, 5697, 5968, 6714, 6752, 7596, 8952, 10071, 10128, 11394, 11936, 13428, 13504, 15192, 17904, 20142, 20256, 22788, 23872, 26856, 27008, 30384, 35808, 40284, 40512, 45576, 47744, 53712, 60768, 71616, 78703, 80568, 81024, 91152, 107424, 121536, 143232, 157406, 161136, 182304, 214848, 236109, 243072, 314812, 322272, 364608, 429696, 472218, 629624, 644544, 708327, 729216, 944436, 1259248, 1289088, 1416654, 1888872, 2124981, 2518496, 2833308, 3777744, 4249962, 5036992, 5666616, 7555488, 8499924, 10073984, 11333232, 15110976, 16999848, 22666464, 30221952, 33999696, 45332928, 67999392, 90665856, 135998784, 271997568]

約数ペア:

[(1, 271997568), (2, 135998784), (3, 90665856), (4, 67999392), (6, 45332928), (8, 33999696), (9, 30221952), (12, 22666464), (16, 16999848), (18, 15110976), (24, 11333232), (27, 10073984), (32, 8499924), (36, 7555488), (48, 5666616), (54, 5036992), (64, 4249962), (72, 3777744), (96, 2833308), (108, 2518496), (128, 2124981), (144, 1888872), (192, 1416654), (211, 1289088), (216, 1259248), (288, 944436), (373, 729216), (384, 708327), (422, 644544), (432, 629624), (576, 472218), (633, 429696), (746, 364608), (844, 322272), (864, 314812), (1119, 243072), (1152, 236109), (1266, 214848), (1492, 182304), (1688, 161136), (1728, 157406), (1899, 143232), (2238, 121536), (2532, 107424), (2984, 91152), (3357, 81024), (3376, 80568), (3456, 78703), (3798, 71616), (4476, 60768), (5064, 53712), (5697, 47744), (5968, 45576), (6714, 40512), (6752, 40284), (7596, 35808), (8952, 30384), (10071, 27008), (10128, 26856), (11394, 23872), (11936, 22788), (13428, 20256), (13504, 20142), (15192, 17904)]