281639076

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^2\times {\mathrm{2963}}^1$

素因数の和:3148

約数の個数: 36

約数和(自身を含む): 664848912

約数和(自身を除く): 383209836

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 2963, 5926, 7921, 8889, 11852, 15842, 17778, 23763, 31684, 35556, 47526, 95052, 263707, 527414, 791121, 1054828, 1582242, 3164484, 23469923, 46939846, 70409769, 93879692, 140819538, 281639076]

約数ペア:

[(1, 281639076), (2, 140819538), (3, 93879692), (4, 70409769), (6, 46939846), (12, 23469923), (89, 3164484), (178, 1582242), (267, 1054828), (356, 791121), (534, 527414), (1068, 263707), (2963, 95052), (5926, 47526), (7921, 35556), (8889, 31684), (11852, 23763), (15842, 17778)]