275487916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{1439}}^1$

素因数の和:1702

約数の個数: 48

約数和(自身を含む): 556416000

約数和(自身を除く): 280928084

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 229, 418, 458, 836, 916, 1439, 2519, 2878, 4351, 5038, 5756, 8702, 10076, 15829, 17404, 27341, 31658, 47861, 54682, 63316, 95722, 109364, 191444, 300751, 329531, 601502, 659062, 1203004, 1318124, 3624841, 6261089, 7249682, 12522178, 14499364, 25044356, 68871979, 137743958, 275487916]

約数ペア:

[(1, 275487916), (2, 137743958), (4, 68871979), (11, 25044356), (19, 14499364), (22, 12522178), (38, 7249682), (44, 6261089), (76, 3624841), (209, 1318124), (229, 1203004), (418, 659062), (458, 601502), (836, 329531), (916, 300751), (1439, 191444), (2519, 109364), (2878, 95722), (4351, 63316), (5038, 54682), (5756, 47861), (8702, 31658), (10076, 27341), (15829, 17404)]