1187907444

素因数分解:

$2^2\times 3^5\times {\mathrm{53}}^1\times {\mathrm{23059}}^1$

素因数の和:23131

約数の個数: 72

約数和(自身を含む): 3172871520

約数和(自身を除く): 1984964076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 81, 106, 108, 159, 162, 212, 243, 318, 324, 477, 486, 636, 954, 972, 1431, 1908, 2862, 4293, 5724, 8586, 12879, 17172, 23059, 25758, 46118, 51516, 69177, 92236, 138354, 207531, 276708, 415062, 622593, 830124, 1222127, 1245186, 1867779, 2444254, 2490372, 3666381, 3735558, 4888508, 5603337, 7332762, 7471116, 10999143, 11206674, 14665524, 21998286, 22413348, 32997429, 43996572, 65994858, 98992287, 131989716, 197984574, 296976861, 395969148, 593953722, 1187907444]

約数ペア:

[(1, 1187907444), (2, 593953722), (3, 395969148), (4, 296976861), (6, 197984574), (9, 131989716), (12, 98992287), (18, 65994858), (27, 43996572), (36, 32997429), (53, 22413348), (54, 21998286), (81, 14665524), (106, 11206674), (108, 10999143), (159, 7471116), (162, 7332762), (212, 5603337), (243, 4888508), (318, 3735558), (324, 3666381), (477, 2490372), (486, 2444254), (636, 1867779), (954, 1245186), (972, 1222127), (1431, 830124), (1908, 622593), (2862, 415062), (4293, 276708), (5724, 207531), (8586, 138354), (12879, 92236), (17172, 69177), (23059, 51516), (25758, 46118)]