249079296

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^1\times {\mathrm{5231}}^1$

素因数の和:5283

約数の個数: 80

約数和(自身を含む): 685099008

約数和(自身を除く): 436019712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 512, 744, 768, 992, 1488, 1536, 1984, 2976, 3968, 5231, 5952, 7936, 10462, 11904, 15693, 15872, 20924, 23808, 31386, 41848, 47616, 62772, 83696, 125544, 162161, 167392, 251088, 324322, 334784, 486483, 502176, 648644, 669568, 972966, 1004352, 1297288, 1339136, 1945932, 2008704, 2594576, 2678272, 3891864, 4017408, 5189152, 7783728, 8034816, 10378304, 15567456, 20756608, 31134912, 41513216, 62269824, 83026432, 124539648, 249079296]

約数ペア:

[(1, 249079296), (2, 124539648), (3, 83026432), (4, 62269824), (6, 41513216), (8, 31134912), (12, 20756608), (16, 15567456), (24, 10378304), (31, 8034816), (32, 7783728), (48, 5189152), (62, 4017408), (64, 3891864), (93, 2678272), (96, 2594576), (124, 2008704), (128, 1945932), (186, 1339136), (192, 1297288), (248, 1004352), (256, 972966), (372, 669568), (384, 648644), (496, 502176), (512, 486483), (744, 334784), (768, 324322), (992, 251088), (1488, 167392), (1536, 162161), (1984, 125544), (2976, 83696), (3968, 62772), (5231, 47616), (5952, 41848), (7936, 31386), (10462, 23808), (11904, 20924), (15693, 15872)]