315803294

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{5393}}^1$

素因数の和:5504

約数の個数: 32

約数和(自身を含む): 528180480

約数和(自身を除く): 212377186

約数列:

[1, 2, 19, 23, 38, 46, 67, 134, 437, 874, 1273, 1541, 2546, 3082, 5393, 10786, 29279, 58558, 102467, 124039, 204934, 248078, 361331, 722662, 2356741, 4713482, 6865289, 8310613, 13730578, 16621226, 157901647, 315803294]

約数ペア:

[(1, 315803294), (2, 157901647), (19, 16621226), (23, 13730578), (38, 8310613), (46, 6865289), (67, 4713482), (134, 2356741), (437, 722662), (874, 361331), (1273, 248078), (1541, 204934), (2546, 124039), (3082, 102467), (5393, 58558), (10786, 29279)]