2986999296

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^1\times {\mathrm{62731}}^1$

素因数の和:62783

約数の個数: 80

約数和(自身を含む): 8214379008

約数和(自身を除く): 5227379712

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, 5952, 7936, 11904, 15872, 23808, 47616, 62731, 125462, 188193, 250924, 376386, 501848, 752772, 1003696, 1505544, 1944661, 2007392, 3011088, 3889322, 4014784, 5833983, 6022176, 7778644, 8029568, 11667966, 12044352, 15557288, 16059136, 23335932, 24088704, 31114576, 32118272, 46671864, 48177408, 62229152, 93343728, 96354816, 124458304, 186687456, 248916608, 373374912, 497833216, 746749824, 995666432, 1493499648, 2986999296]

約数ペア:

[(1, 2986999296), (2, 1493499648), (3, 995666432), (4, 746749824), (6, 497833216), (8, 373374912), (12, 248916608), (16, 186687456), (24, 124458304), (31, 96354816), (32, 93343728), (48, 62229152), (62, 48177408), (64, 46671864), (93, 32118272), (96, 31114576), (124, 24088704), (128, 23335932), (186, 16059136), (192, 15557288), (248, 12044352), (256, 11667966), (372, 8029568), (384, 7778644), (496, 6022176), (512, 5833983), (744, 4014784), (768, 3889322), (992, 3011088), (1488, 2007392), (1536, 1944661), (1984, 1505544), (2976, 1003696), (3968, 752772), (5952, 501848), (7936, 376386), (11904, 250924), (15872, 188193), (23808, 125462), (47616, 62731)]