248397963

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{719}}^1$

素因数の和:800

約数の個数: 48

約数和(自身を含む): 395020800

約数和(自身を除く): 146622837

約数列:

[1, 3, 11, 19, 29, 33, 57, 87, 209, 319, 361, 551, 627, 719, 957, 1083, 1653, 2157, 3971, 6061, 7909, 10469, 11913, 13661, 18183, 20851, 23727, 31407, 40983, 62553, 115159, 150271, 229361, 259559, 345477, 396169, 450813, 688083, 778677, 1188507, 2855149, 4357859, 7527211, 8565447, 13073577, 22581633, 82799321, 248397963]

約数ペア:

[(1, 248397963), (3, 82799321), (11, 22581633), (19, 13073577), (29, 8565447), (33, 7527211), (57, 4357859), (87, 2855149), (209, 1188507), (319, 778677), (361, 688083), (551, 450813), (627, 396169), (719, 345477), (957, 259559), (1083, 229361), (1653, 150271), (2157, 115159), (3971, 62553), (6061, 40983), (7909, 31407), (10469, 23727), (11913, 20851), (13661, 18183)]