248640327568

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{5827}}^1\times {\mathrm{86029}}^1$

素因数の和:91895

約数の個数: 40

約数和(自身を含む): 497371777280

約数和(自身を除く): 248731449712

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 5827, 11654, 23308, 46616, 86029, 93232, 172058, 180637, 344116, 361274, 688232, 722548, 1376464, 1445096, 2666899, 2890192, 5333798, 10667596, 21335192, 42670384, 501290983, 1002581966, 2005163932, 4010327864, 8020655728, 15540020473, 31080040946, 62160081892, 124320163784, 248640327568]

約数ペア:

[(1, 248640327568), (2, 124320163784), (4, 62160081892), (8, 31080040946), (16, 15540020473), (31, 8020655728), (62, 4010327864), (124, 2005163932), (248, 1002581966), (496, 501290983), (5827, 42670384), (11654, 21335192), (23308, 10667596), (46616, 5333798), (86029, 2890192), (93232, 2666899), (172058, 1445096), (180637, 1376464), (344116, 722548), (361274, 688232)]