1303669808

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{506083}}^1$

素因数の和:506121

約数の個数: 40

約数和(自身を含む): 3012211968

約数和(自身を除く): 1708542160

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 506083, 1012166, 2024332, 3542581, 4048664, 7085162, 8097328, 11639909, 14170324, 23279818, 28340648, 46559636, 56681296, 81479363, 93119272, 162958726, 186238544, 325917452, 651834904, 1303669808]

約数ペア:

[(1, 1303669808), (2, 651834904), (4, 325917452), (7, 186238544), (8, 162958726), (14, 93119272), (16, 81479363), (23, 56681296), (28, 46559636), (46, 28340648), (56, 23279818), (92, 14170324), (112, 11639909), (161, 8097328), (184, 7085162), (322, 4048664), (368, 3542581), (644, 2024332), (1288, 1012166), (2576, 506083)]