378744542

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{4957}}^1$

素因数の和:5144

約数の個数: 32

約数和(自身を含む): 651124224

約数和(自身を除く): 272379682

約数列:

[1, 2, 11, 22, 23, 46, 151, 253, 302, 506, 1661, 3322, 3473, 4957, 6946, 9914, 38203, 54527, 76406, 109054, 114011, 228022, 748507, 1254121, 1497014, 2508242, 8233577, 16467154, 17215661, 34431322, 189372271, 378744542]

約数ペア:

[(1, 378744542), (2, 189372271), (11, 34431322), (22, 17215661), (23, 16467154), (46, 8233577), (151, 2508242), (253, 1497014), (302, 1254121), (506, 748507), (1661, 228022), (3322, 114011), (3473, 109054), (4957, 76406), (6946, 54527), (9914, 38203)]