315420512

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{577}}^1\times {\mathrm{1553}}^1$

素因数の和:2151

約数の個数: 48

約数和(自身を含む): 679048272

約数和(自身を除く): 363627760

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 577, 1154, 1553, 2308, 3106, 4616, 6212, 6347, 9232, 12424, 12694, 17083, 18464, 24848, 25388, 34166, 49696, 50776, 68332, 101552, 136664, 203104, 273328, 546656, 896081, 1792162, 3584324, 7168648, 9856891, 14337296, 19713782, 28674592, 39427564, 78855128, 157710256, 315420512]

約数ペア:

[(1, 315420512), (2, 157710256), (4, 78855128), (8, 39427564), (11, 28674592), (16, 19713782), (22, 14337296), (32, 9856891), (44, 7168648), (88, 3584324), (176, 1792162), (352, 896081), (577, 546656), (1154, 273328), (1553, 203104), (2308, 136664), (3106, 101552), (4616, 68332), (6212, 50776), (6347, 49696), (9232, 34166), (12424, 25388), (12694, 24848), (17083, 18464)]