245770318

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{863}}^1$

素因数の和:1080

約数の個数: 32

約数和(自身を含む): 397135872

約数和(自身を除く): 151365554

約数列:

[1, 2, 23, 41, 46, 82, 151, 302, 863, 943, 1726, 1886, 3473, 6191, 6946, 12382, 19849, 35383, 39698, 70766, 130313, 142393, 260626, 284786, 813809, 1627618, 2997199, 5342833, 5994398, 10685666, 122885159, 245770318]

約数ペア:

[(1, 245770318), (2, 122885159), (23, 10685666), (41, 5994398), (46, 5342833), (82, 2997199), (151, 1627618), (302, 813809), (863, 284786), (943, 260626), (1726, 142393), (1886, 130313), (3473, 70766), (6191, 39698), (6946, 35383), (12382, 19849)]