312175624

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{120811}}^1$

素因数の和:120853

約数の個数: 32

約数和(自身を含む): 652384800

約数和(自身を除く): 340209176

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 120811, 241622, 483244, 966488, 2053787, 2295409, 4107574, 4590818, 8215148, 9181636, 16430296, 18363272, 39021953, 78043906, 156087812, 312175624]

約数ペア:

[(1, 312175624), (2, 156087812), (4, 78043906), (8, 39021953), (17, 18363272), (19, 16430296), (34, 9181636), (38, 8215148), (68, 4590818), (76, 4107574), (136, 2295409), (152, 2053787), (323, 966488), (646, 483244), (1292, 241622), (2584, 120811)]