315289382

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{3719}}^1$

素因数の和:3860

約数の個数: 32

約数和(自身を含む): 524966400

約数和(自身を除く): 209677018

約数列:

[1, 2, 19, 23, 38, 46, 97, 194, 437, 874, 1843, 2231, 3686, 3719, 4462, 7438, 42389, 70661, 84778, 85537, 141322, 171074, 360743, 721486, 1625203, 3250406, 6854117, 8297089, 13708234, 16594178, 157644691, 315289382]

約数ペア:

[(1, 315289382), (2, 157644691), (19, 16594178), (23, 13708234), (38, 8297089), (46, 6854117), (97, 3250406), (194, 1625203), (437, 721486), (874, 360743), (1843, 171074), (2231, 141322), (3686, 85537), (3719, 84778), (4462, 70661), (7438, 42389)]