551882148

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{28163}}^1$

素因数の和:28264

約数の個数: 48

約数和(自身を含む): 1362686976

約数和(自身を除く): 810804828

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 71, 92, 138, 142, 213, 276, 284, 426, 852, 1633, 3266, 4899, 6532, 9798, 19596, 28163, 56326, 84489, 112652, 168978, 337956, 647749, 1295498, 1943247, 1999573, 2590996, 3886494, 3999146, 5998719, 7772988, 7998292, 11997438, 23994876, 45990179, 91980358, 137970537, 183960716, 275941074, 551882148]

約数ペア:

[(1, 551882148), (2, 275941074), (3, 183960716), (4, 137970537), (6, 91980358), (12, 45990179), (23, 23994876), (46, 11997438), (69, 7998292), (71, 7772988), (92, 5998719), (138, 3999146), (142, 3886494), (213, 2590996), (276, 1999573), (284, 1943247), (426, 1295498), (852, 647749), (1633, 337956), (3266, 168978), (4899, 112652), (6532, 84489), (9798, 56326), (19596, 28163)]