2218218858

素因数分解:

$2^1\times 3^4\times {\mathrm{53}}^1\times {\mathrm{258353}}^1$

素因数の和:258420

約数の個数: 40

約数和(自身を含む): 5064255108

約数和(自身を除く): 2846036250

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 81, 106, 159, 162, 318, 477, 954, 1431, 2862, 4293, 8586, 258353, 516706, 775059, 1550118, 2325177, 4650354, 6975531, 13692709, 13951062, 20926593, 27385418, 41078127, 41853186, 82156254, 123234381, 246468762, 369703143, 739406286, 1109109429, 2218218858]

約数ペア:

[(1, 2218218858), (2, 1109109429), (3, 739406286), (6, 369703143), (9, 246468762), (18, 123234381), (27, 82156254), (53, 41853186), (54, 41078127), (81, 27385418), (106, 20926593), (159, 13951062), (162, 13692709), (318, 6975531), (477, 4650354), (954, 2325177), (1431, 1550118), (2862, 775059), (4293, 516706), (8586, 258353)]