1330873856

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{3389}}^1$

素因数の和:3479

約数の個数: 80

約数和(自身を含む): 2913094800

約数和(自身を除く): 1582220944

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 59, 64, 104, 118, 128, 208, 236, 256, 416, 472, 512, 767, 832, 944, 1534, 1664, 1888, 3068, 3328, 3389, 3776, 6136, 6656, 6778, 7552, 12272, 13556, 15104, 24544, 27112, 30208, 44057, 49088, 54224, 88114, 98176, 108448, 176228, 196352, 199951, 216896, 352456, 392704, 399902, 433792, 704912, 799804, 867584, 1409824, 1599608, 1735168, 2599363, 2819648, 3199216, 5198726, 5639296, 6398432, 10397452, 11278592, 12796864, 20794904, 22557184, 25593728, 41589808, 51187456, 83179616, 102374912, 166359232, 332718464, 665436928, 1330873856]

約数ペア:

[(1, 1330873856), (2, 665436928), (4, 332718464), (8, 166359232), (13, 102374912), (16, 83179616), (26, 51187456), (32, 41589808), (52, 25593728), (59, 22557184), (64, 20794904), (104, 12796864), (118, 11278592), (128, 10397452), (208, 6398432), (236, 5639296), (256, 5198726), (416, 3199216), (472, 2819648), (512, 2599363), (767, 1735168), (832, 1599608), (944, 1409824), (1534, 867584), (1664, 799804), (1888, 704912), (3068, 433792), (3328, 399902), (3389, 392704), (3776, 352456), (6136, 216896), (6656, 199951), (6778, 196352), (7552, 176228), (12272, 108448), (13556, 98176), (15104, 88114), (24544, 54224), (27112, 49088), (30208, 44057)]