320419592

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{13759}}^1$

素因数の和:13877

約数の個数: 32

約数和(自身を含む): 624153600

約数和(自身を除く): 303734008

約数列:

[1, 2, 4, 8, 41, 71, 82, 142, 164, 284, 328, 568, 2911, 5822, 11644, 13759, 23288, 27518, 55036, 110072, 564119, 976889, 1128238, 1953778, 2256476, 3907556, 4512952, 7815112, 40052449, 80104898, 160209796, 320419592]

約数ペア:

[(1, 320419592), (2, 160209796), (4, 80104898), (8, 40052449), (41, 7815112), (71, 4512952), (82, 3907556), (142, 2256476), (164, 1953778), (284, 1128238), (328, 976889), (568, 564119), (2911, 110072), (5822, 55036), (11644, 27518), (13759, 23288)]