249207846

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{521}}^1\times {\mathrm{2749}}^1$

素因数の和:3304

約数の個数: 32

約数和(自身を含む): 516780000

約数和(自身を除く): 267572154

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 521, 1042, 1563, 2749, 3126, 5498, 8247, 15109, 16494, 30218, 45327, 79721, 90654, 159442, 239163, 478326, 1432229, 2864458, 4296687, 8593374, 41534641, 83069282, 124603923, 249207846]

約数ペア:

[(1, 249207846), (2, 124603923), (3, 83069282), (6, 41534641), (29, 8593374), (58, 4296687), (87, 2864458), (174, 1432229), (521, 478326), (1042, 239163), (1563, 159442), (2749, 90654), (3126, 79721), (5498, 45327), (8247, 30218), (15109, 16494)]