272853568

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:276

約数の個数: 112

約数和(自身を含む): 614476800

約数和(自身を除く): 341623232

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 71, 104, 124, 142, 149, 208, 248, 284, 298, 403, 416, 496, 568, 596, 806, 832, 923, 992, 1136, 1192, 1612, 1846, 1937, 1984, 2201, 2272, 2384, 3224, 3692, 3874, 4402, 4544, 4619, 4768, 6448, 7384, 7748, 8804, 9238, 9536, 10579, 12896, 14768, 15496, 17608, 18476, 21158, 25792, 28613, 29536, 30992, 35216, 36952, 42316, 57226, 59072, 60047, 61984, 70432, 73904, 84632, 114452, 120094, 123968, 137527, 140864, 147808, 169264, 228904, 240188, 275054, 295616, 327949, 338528, 457808, 480376, 550108, 655898, 677056, 915616, 960752, 1100216, 1311796, 1831232, 1921504, 2200432, 2623592, 3843008, 4263337, 4400864, 5247184, 8526674, 8801728, 10494368, 17053348, 20988736, 34106696, 68213392, 136426784, 272853568]

約数ペア:

[(1, 272853568), (2, 136426784), (4, 68213392), (8, 34106696), (13, 20988736), (16, 17053348), (26, 10494368), (31, 8801728), (32, 8526674), (52, 5247184), (62, 4400864), (64, 4263337), (71, 3843008), (104, 2623592), (124, 2200432), (142, 1921504), (149, 1831232), (208, 1311796), (248, 1100216), (284, 960752), (298, 915616), (403, 677056), (416, 655898), (496, 550108), (568, 480376), (596, 457808), (806, 338528), (832, 327949), (923, 295616), (992, 275054), (1136, 240188), (1192, 228904), (1612, 169264), (1846, 147808), (1937, 140864), (1984, 137527), (2201, 123968), (2272, 120094), (2384, 114452), (3224, 84632), (3692, 73904), (3874, 70432), (4402, 61984), (4544, 60047), (4619, 59072), (4768, 57226), (6448, 42316), (7384, 36952), (7748, 35216), (8804, 30992), (9238, 29536), (9536, 28613), (10579, 25792), (12896, 21158), (14768, 18476), (15496, 17608)]