213888988812

素因数分解:

$2^2\times 3^1\times {\mathrm{397}}^1\times {\mathrm{2467}}^1\times {\mathrm{18199}}^1$

素因数の和:21070

約数の個数: 48

約数和(自身を含む): 500561734400

約数和(自身を除く): 286672745588

約数列:

[1, 2, 3, 4, 6, 12, 397, 794, 1191, 1588, 2382, 2467, 4764, 4934, 7401, 9868, 14802, 18199, 29604, 36398, 54597, 72796, 109194, 218388, 979399, 1958798, 2938197, 3917596, 5876394, 7225003, 11752788, 14450006, 21675009, 28900012, 43350018, 44896933, 86700036, 89793866, 134690799, 179587732, 269381598, 538763196, 17824082401, 35648164802, 53472247203, 71296329604, 106944494406, 213888988812]

約数ペア:

[(1, 213888988812), (2, 106944494406), (3, 71296329604), (4, 53472247203), (6, 35648164802), (12, 17824082401), (397, 538763196), (794, 269381598), (1191, 179587732), (1588, 134690799), (2382, 89793866), (2467, 86700036), (4764, 44896933), (4934, 43350018), (7401, 28900012), (9868, 21675009), (14802, 14450006), (18199, 11752788), (29604, 7225003), (36398, 5876394), (54597, 3917596), (72796, 2938197), (109194, 1958798), (218388, 979399)]