290934168

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{247393}}^1$

素因数の和:247416

約数の個数: 48

約数和(自身を含む): 846087480

約数和(自身を除く): 555153312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 247393, 494786, 742179, 989572, 1484358, 1731751, 1979144, 2968716, 3463502, 5195253, 5937432, 6927004, 10390506, 12122257, 13854008, 20781012, 24244514, 36366771, 41562024, 48489028, 72733542, 96978056, 145467084, 290934168]

約数ペア:

[(1, 290934168), (2, 145467084), (3, 96978056), (4, 72733542), (6, 48489028), (7, 41562024), (8, 36366771), (12, 24244514), (14, 20781012), (21, 13854008), (24, 12122257), (28, 10390506), (42, 6927004), (49, 5937432), (56, 5195253), (84, 3463502), (98, 2968716), (147, 1979144), (168, 1731751), (196, 1484358), (294, 989572), (392, 742179), (588, 494786), (1176, 247393)]