2783006578

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^3\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:400

約数の個数: 64

約数和(自身を含む): 4907070720

約数和(自身を除く): 2124064142

約数列:

[1, 2, 11, 22, 23, 37, 46, 74, 253, 281, 407, 506, 529, 562, 814, 851, 1058, 1702, 3091, 5819, 6182, 6463, 9361, 10397, 11638, 12167, 12926, 18722, 19573, 20794, 24334, 39146, 71093, 114367, 133837, 142186, 148649, 215303, 228734, 239131, 267674, 297298, 430606, 450179, 478262, 900358, 1635139, 2630441, 3270278, 3418927, 4951969, 5260882, 5500013, 6837854, 9903938, 11000026, 37608197, 60500143, 75216394, 121000286, 126500299, 253000598, 1391503289, 2783006578]

約数ペア:

[(1, 2783006578), (2, 1391503289), (11, 253000598), (22, 126500299), (23, 121000286), (37, 75216394), (46, 60500143), (74, 37608197), (253, 11000026), (281, 9903938), (407, 6837854), (506, 5500013), (529, 5260882), (562, 4951969), (814, 3418927), (851, 3270278), (1058, 2630441), (1702, 1635139), (3091, 900358), (5819, 478262), (6182, 450179), (6463, 430606), (9361, 297298), (10397, 267674), (11638, 239131), (12167, 228734), (12926, 215303), (18722, 148649), (19573, 142186), (20794, 133837), (24334, 114367), (39146, 71093)]