248534356

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{7793}}^1$

素因数の和:7888

約数の個数: 48

約数和(自身を含む): 534231936

約数和(自身を除く): 285697580

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 67, 68, 119, 134, 238, 268, 469, 476, 938, 1139, 1876, 2278, 4556, 7793, 7973, 15586, 15946, 31172, 31892, 54551, 109102, 132481, 218204, 264962, 522131, 529924, 927367, 1044262, 1854734, 2088524, 3654917, 3709468, 7309834, 8876227, 14619668, 17752454, 35504908, 62133589, 124267178, 248534356]

約数ペア:

[(1, 248534356), (2, 124267178), (4, 62133589), (7, 35504908), (14, 17752454), (17, 14619668), (28, 8876227), (34, 7309834), (67, 3709468), (68, 3654917), (119, 2088524), (134, 1854734), (238, 1044262), (268, 927367), (469, 529924), (476, 522131), (938, 264962), (1139, 218204), (1876, 132481), (2278, 109102), (4556, 54551), (7793, 31892), (7973, 31172), (15586, 15946)]