314605876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{18731}}^1$

素因数の和:18784

約数の個数: 48

約数和(自身を含む): 660864960

約数和(自身を除く): 346259084

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 68, 76, 221, 247, 323, 442, 494, 646, 884, 988, 1292, 4199, 8398, 16796, 18731, 37462, 74924, 243503, 318427, 355889, 487006, 636854, 711778, 974012, 1273708, 1423556, 4139551, 4626557, 6050113, 8279102, 9253114, 12100226, 16558204, 18506228, 24200452, 78651469, 157302938, 314605876]

約数ペア:

[(1, 314605876), (2, 157302938), (4, 78651469), (13, 24200452), (17, 18506228), (19, 16558204), (26, 12100226), (34, 9253114), (38, 8279102), (52, 6050113), (68, 4626557), (76, 4139551), (221, 1423556), (247, 1273708), (323, 974012), (442, 711778), (494, 636854), (646, 487006), (884, 355889), (988, 318427), (1292, 243503), (4199, 74924), (8398, 37462), (16796, 18731)]