811689872

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{315097}}^1$

素因数の和:315135

約数の個数: 40

約数和(自身を含む): 1875463296

約数和(自身を除く): 1063773424

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 315097, 630194, 1260388, 2205679, 2520776, 4411358, 5041552, 7247231, 8822716, 14494462, 17645432, 28988924, 35290864, 50730617, 57977848, 101461234, 115955696, 202922468, 405844936, 811689872]

約数ペア:

[(1, 811689872), (2, 405844936), (4, 202922468), (7, 115955696), (8, 101461234), (14, 57977848), (16, 50730617), (23, 35290864), (28, 28988924), (46, 17645432), (56, 14494462), (92, 8822716), (112, 7247231), (161, 5041552), (184, 4411358), (322, 2520776), (368, 2205679), (644, 1260388), (1288, 630194), (2576, 315097)]