801892016

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{347}}^1\times {\mathrm{1489}}^1$

素因数の和:1941

約数の個数: 40

約数和(自身を含む): 1575263760

約数和(自身を除く): 773371744

約数列:

[1, 2, 4, 8, 16, 97, 194, 347, 388, 694, 776, 1388, 1489, 1552, 2776, 2978, 5552, 5956, 11912, 23824, 33659, 67318, 134636, 144433, 269272, 288866, 516683, 538544, 577732, 1033366, 1155464, 2066732, 2310928, 4133464, 8266928, 50118251, 100236502, 200473004, 400946008, 801892016]

約数ペア:

[(1, 801892016), (2, 400946008), (4, 200473004), (8, 100236502), (16, 50118251), (97, 8266928), (194, 4133464), (347, 2310928), (388, 2066732), (694, 1155464), (776, 1033366), (1388, 577732), (1489, 538544), (1552, 516683), (2776, 288866), (2978, 269272), (5552, 144433), (5956, 134636), (11912, 67318), (23824, 33659)]