313623352

素因数分解:

$2^3\times 7^1\times {\mathrm{641}}^1\times {\mathrm{8737}}^1$

素因数の和:9391

約数の個数: 32

約数和(自身を含む): 673175520

約数和(自身を除く): 359552168

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 641, 1282, 2564, 4487, 5128, 8737, 8974, 17474, 17948, 34948, 35896, 61159, 69896, 122318, 244636, 489272, 5600417, 11200834, 22401668, 39202919, 44803336, 78405838, 156811676, 313623352]

約数ペア:

[(1, 313623352), (2, 156811676), (4, 78405838), (7, 44803336), (8, 39202919), (14, 22401668), (28, 11200834), (56, 5600417), (641, 489272), (1282, 244636), (2564, 122318), (4487, 69896), (5128, 61159), (8737, 35896), (8974, 34948), (17474, 17948)]