390556836

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{157229}}^1$

素因数の和:157265

約数の個数: 48

約数和(自身を含む): 1056585600

約数和(自身を除く): 666028764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 621, 828, 1242, 2484, 157229, 314458, 471687, 628916, 943374, 1415061, 1886748, 2830122, 3616267, 4245183, 5660244, 7232534, 8490366, 10848801, 14465068, 16980732, 21697602, 32546403, 43395204, 65092806, 97639209, 130185612, 195278418, 390556836]

約数ペア:

[(1, 390556836), (2, 195278418), (3, 130185612), (4, 97639209), (6, 65092806), (9, 43395204), (12, 32546403), (18, 21697602), (23, 16980732), (27, 14465068), (36, 10848801), (46, 8490366), (54, 7232534), (69, 5660244), (92, 4245183), (108, 3616267), (138, 2830122), (207, 1886748), (276, 1415061), (414, 943374), (621, 628916), (828, 471687), (1242, 314458), (2484, 157229)]