987805824

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{82981}}^1$

素因数の和:83029

約数の個数: 64

約数和(自身を含む): 2708532480

約数和(自身を除く): 1720726656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 372, 384, 496, 744, 992, 1488, 1984, 2976, 3968, 5952, 11904, 82981, 165962, 248943, 331924, 497886, 663848, 995772, 1327696, 1991544, 2572411, 2655392, 3983088, 5144822, 5310784, 7717233, 7966176, 10289644, 10621568, 15434466, 15932352, 20579288, 30868932, 31864704, 41158576, 61737864, 82317152, 123475728, 164634304, 246951456, 329268608, 493902912, 987805824]

約数ペア:

[(1, 987805824), (2, 493902912), (3, 329268608), (4, 246951456), (6, 164634304), (8, 123475728), (12, 82317152), (16, 61737864), (24, 41158576), (31, 31864704), (32, 30868932), (48, 20579288), (62, 15932352), (64, 15434466), (93, 10621568), (96, 10289644), (124, 7966176), (128, 7717233), (186, 5310784), (192, 5144822), (248, 3983088), (372, 2655392), (384, 2572411), (496, 1991544), (744, 1327696), (992, 995772), (1488, 663848), (1984, 497886), (2976, 331924), (3968, 248943), (5952, 165962), (11904, 82981)]