394484734

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:449

約数の個数: 48

約数和(自身を含む): 707810400

約数和(自身を除く): 313325666

約数列:

[1, 2, 7, 14, 31, 62, 109, 217, 218, 269, 434, 538, 763, 961, 1526, 1883, 1922, 3379, 3766, 6727, 6758, 8339, 13454, 16678, 23653, 29321, 47306, 58373, 58642, 104749, 116746, 205247, 209498, 258509, 410494, 517018, 733243, 908951, 1466486, 1809563, 1817902, 3619126, 6362657, 12725314, 28177481, 56354962, 197242367, 394484734]

約数ペア:

[(1, 394484734), (2, 197242367), (7, 56354962), (14, 28177481), (31, 12725314), (62, 6362657), (109, 3619126), (217, 1817902), (218, 1809563), (269, 1466486), (434, 908951), (538, 733243), (763, 517018), (961, 410494), (1526, 258509), (1883, 209498), (1922, 205247), (3379, 116746), (3766, 104749), (6727, 58642), (6758, 58373), (8339, 47306), (13454, 29321), (16678, 23653)]