338026446

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{353}}^1$

素因数の和:647

約数の個数: 80

約数和(自身を含む): 795684384

約数和(自身を除く): 457657938

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 257, 353, 414, 514, 621, 706, 771, 1059, 1242, 1542, 1863, 2118, 2313, 3177, 3726, 4626, 5911, 6354, 6939, 8119, 9531, 11822, 13878, 16238, 17733, 19062, 20817, 24357, 28593, 35466, 41634, 48714, 53199, 57186, 73071, 90721, 106398, 146142, 159597, 181442, 219213, 272163, 319194, 438426, 478791, 544326, 657639, 816489, 957582, 1315278, 1632978, 2086583, 2449467, 4173166, 4898934, 6259749, 7348401, 12519498, 14696802, 18779247, 37558494, 56337741, 112675482, 169013223, 338026446]

約数ペア:

[(1, 338026446), (2, 169013223), (3, 112675482), (6, 56337741), (9, 37558494), (18, 18779247), (23, 14696802), (27, 12519498), (46, 7348401), (54, 6259749), (69, 4898934), (81, 4173166), (138, 2449467), (162, 2086583), (207, 1632978), (257, 1315278), (353, 957582), (414, 816489), (514, 657639), (621, 544326), (706, 478791), (771, 438426), (1059, 319194), (1242, 272163), (1542, 219213), (1863, 181442), (2118, 159597), (2313, 146142), (3177, 106398), (3726, 90721), (4626, 73071), (5911, 57186), (6354, 53199), (6939, 48714), (8119, 41634), (9531, 35466), (11822, 28593), (13878, 24357), (16238, 20817), (17733, 19062)]