263135568

素因数分解:

$2^4\times 3^1\times {\mathrm{211}}^1\times {\mathrm{25981}}^1$

素因数の和:26203

約数の個数: 40

約数和(自身を含む): 683014816

約数和(自身を除く): 419879248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 211, 422, 633, 844, 1266, 1688, 2532, 3376, 5064, 10128, 25981, 51962, 77943, 103924, 155886, 207848, 311772, 415696, 623544, 1247088, 5481991, 10963982, 16445973, 21927964, 32891946, 43855928, 65783892, 87711856, 131567784, 263135568]

約数ペア:

[(1, 263135568), (2, 131567784), (3, 87711856), (4, 65783892), (6, 43855928), (8, 32891946), (12, 21927964), (16, 16445973), (24, 10963982), (48, 5481991), (211, 1247088), (422, 623544), (633, 415696), (844, 311772), (1266, 207848), (1688, 155886), (2532, 103924), (3376, 77943), (5064, 51962), (10128, 25981)]