267385664

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1481}}^1$

素因数の和:1544

約数の個数: 112

約数和(自身を含む): 674558976

約数和(自身を除く): 407173312

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 182, 208, 217, 224, 248, 364, 403, 416, 434, 448, 496, 728, 806, 832, 868, 992, 1456, 1481, 1612, 1736, 1984, 2821, 2912, 2962, 3224, 3472, 5642, 5824, 5924, 6448, 6944, 10367, 11284, 11848, 12896, 13888, 19253, 20734, 22568, 23696, 25792, 38506, 41468, 45136, 45911, 47392, 77012, 82936, 90272, 91822, 94784, 134771, 154024, 165872, 180544, 183644, 269542, 308048, 321377, 331744, 367288, 539084, 596843, 616096, 642754, 663488, 734576, 1078168, 1193686, 1232192, 1285508, 1469152, 2156336, 2387372, 2571016, 2938304, 4177901, 4312672, 4774744, 5142032, 8355802, 8625344, 9549488, 10284064, 16711604, 19098976, 20568128, 33423208, 38197952, 66846416, 133692832, 267385664]

約数ペア:

[(1, 267385664), (2, 133692832), (4, 66846416), (7, 38197952), (8, 33423208), (13, 20568128), (14, 19098976), (16, 16711604), (26, 10284064), (28, 9549488), (31, 8625344), (32, 8355802), (52, 5142032), (56, 4774744), (62, 4312672), (64, 4177901), (91, 2938304), (104, 2571016), (112, 2387372), (124, 2156336), (182, 1469152), (208, 1285508), (217, 1232192), (224, 1193686), (248, 1078168), (364, 734576), (403, 663488), (416, 642754), (434, 616096), (448, 596843), (496, 539084), (728, 367288), (806, 331744), (832, 321377), (868, 308048), (992, 269542), (1456, 183644), (1481, 180544), (1612, 165872), (1736, 154024), (1984, 134771), (2821, 94784), (2912, 91822), (2962, 90272), (3224, 82936), (3472, 77012), (5642, 47392), (5824, 45911), (5924, 45136), (6448, 41468), (6944, 38506), (10367, 25792), (11284, 23696), (11848, 22568), (12896, 20734), (13888, 19253)]