315055492

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{243851}}^1$

素因数の和:243891

約数の個数: 24

約数和(自身を含む): 614507040

約数和(自身を除く): 299451548

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 243851, 487702, 975404, 4145467, 4633169, 8290934, 9266338, 16581868, 18532676, 78763873, 157527746, 315055492]

約数ペア:

[(1, 315055492), (2, 157527746), (4, 78763873), (17, 18532676), (19, 16581868), (34, 9266338), (38, 8290934), (68, 4633169), (76, 4145467), (323, 975404), (646, 487702), (1292, 243851)]