2281563088

素因数分解:

$2^4\times 7^2\times {\mathrm{491}}^1\times {\mathrm{5927}}^1$

素因数の和:6440

約数の個数: 60

約数和(自身を含む): 5153589792

約数和(自身を除く): 2872026704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 491, 784, 982, 1964, 3437, 3928, 5927, 6874, 7856, 11854, 13748, 23708, 24059, 27496, 41489, 47416, 48118, 54992, 82978, 94832, 96236, 165956, 192472, 290423, 331912, 384944, 580846, 663824, 1161692, 2323384, 2910157, 4646768, 5820314, 11640628, 20371099, 23281256, 40742198, 46562512, 81484396, 142597693, 162968792, 285195386, 325937584, 570390772, 1140781544, 2281563088]

約数ペア:

[(1, 2281563088), (2, 1140781544), (4, 570390772), (7, 325937584), (8, 285195386), (14, 162968792), (16, 142597693), (28, 81484396), (49, 46562512), (56, 40742198), (98, 23281256), (112, 20371099), (196, 11640628), (392, 5820314), (491, 4646768), (784, 2910157), (982, 2323384), (1964, 1161692), (3437, 663824), (3928, 580846), (5927, 384944), (6874, 331912), (7856, 290423), (11854, 192472), (13748, 165956), (23708, 96236), (24059, 94832), (27496, 82978), (41489, 54992), (47416, 48118)]