7281040572

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{293543}}^1$

素因数の和:293619

約数の個数: 72

約数和(自身を含む): 20194653024

約数和(自身を除く): 12913612452

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 53, 78, 106, 117, 156, 159, 212, 234, 318, 468, 477, 636, 689, 954, 1378, 1908, 2067, 2756, 4134, 6201, 8268, 12402, 24804, 293543, 587086, 880629, 1174172, 1761258, 2641887, 3522516, 3816059, 5283774, 7632118, 10567548, 11448177, 15264236, 15557779, 22896354, 31115558, 34344531, 45792708, 46673337, 62231116, 68689062, 93346674, 137378124, 140020011, 186693348, 202251127, 280040022, 404502254, 560080044, 606753381, 809004508, 1213506762, 1820260143, 2427013524, 3640520286, 7281040572]

約数ペア:

[(1, 7281040572), (2, 3640520286), (3, 2427013524), (4, 1820260143), (6, 1213506762), (9, 809004508), (12, 606753381), (13, 560080044), (18, 404502254), (26, 280040022), (36, 202251127), (39, 186693348), (52, 140020011), (53, 137378124), (78, 93346674), (106, 68689062), (117, 62231116), (156, 46673337), (159, 45792708), (212, 34344531), (234, 31115558), (318, 22896354), (468, 15557779), (477, 15264236), (636, 11448177), (689, 10567548), (954, 7632118), (1378, 5283774), (1908, 3816059), (2067, 3522516), (2756, 2641887), (4134, 1761258), (6201, 1174172), (8268, 880629), (12402, 587086), (24804, 293543)]