89380488

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{337}}^1$

素因数の和:646

約数の個数: 64

約数和(自身を含む): 230218560

約数和(自身を除く): 140838072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 257, 258, 337, 344, 514, 516, 674, 771, 1011, 1028, 1032, 1348, 1542, 2022, 2056, 2696, 3084, 4044, 6168, 8088, 11051, 14491, 22102, 28982, 33153, 43473, 44204, 57964, 66306, 86609, 86946, 88408, 115928, 132612, 173218, 173892, 259827, 265224, 346436, 347784, 519654, 692872, 1039308, 2078616, 3724187, 7448374, 11172561, 14896748, 22345122, 29793496, 44690244, 89380488]

約数ペア:

[(1, 89380488), (2, 44690244), (3, 29793496), (4, 22345122), (6, 14896748), (8, 11172561), (12, 7448374), (24, 3724187), (43, 2078616), (86, 1039308), (129, 692872), (172, 519654), (257, 347784), (258, 346436), (337, 265224), (344, 259827), (514, 173892), (516, 173218), (674, 132612), (771, 115928), (1011, 88408), (1028, 86946), (1032, 86609), (1348, 66306), (1542, 57964), (2022, 44204), (2056, 43473), (2696, 33153), (3084, 28982), (4044, 22102), (6168, 14491), (8088, 11051)]