271555778872

素因数分解:

$2^3\times 7^1\times {\mathrm{239}}^1\times {\mathrm{20289583}}^1$

素因数の和:20289835

約数の個数: 32

約数和(自身を含む): 584340019200

約数和(自身を除く): 312784240328

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 239, 478, 956, 1673, 1912, 3346, 6692, 13384, 20289583, 40579166, 81158332, 142027081, 162316664, 284054162, 568108324, 1136216648, 4849210337, 9698420674, 19396841348, 33944472359, 38793682696, 67888944718, 135777889436, 271555778872]

約数ペア:

[(1, 271555778872), (2, 135777889436), (4, 67888944718), (7, 38793682696), (8, 33944472359), (14, 19396841348), (28, 9698420674), (56, 4849210337), (239, 1136216648), (478, 568108324), (956, 284054162), (1673, 162316664), (1912, 142027081), (3346, 81158332), (6692, 40579166), (13384, 20289583)]