291201674404

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{433}}^1\times {\mathrm{32653}}^1$

素因数の和:33380

約数の個数: 48

約数和(自身を含む): 539663514880

約数和(自身を除く): 248461840476

約数列:

[1, 2, 4, 19, 38, 76, 271, 433, 542, 866, 1084, 1732, 5149, 8227, 10298, 16454, 20596, 32653, 32908, 65306, 117343, 130612, 234686, 469372, 620407, 1240814, 2229517, 2481628, 4459034, 8848963, 8918068, 14138749, 17697926, 28277498, 35395852, 56554996, 168130297, 268636231, 336260594, 537272462, 672521188, 1074544924, 3831600979, 7663201958, 15326403916, 72800418601, 145600837202, 291201674404]

約数ペア:

[(1, 291201674404), (2, 145600837202), (4, 72800418601), (19, 15326403916), (38, 7663201958), (76, 3831600979), (271, 1074544924), (433, 672521188), (542, 537272462), (866, 336260594), (1084, 268636231), (1732, 168130297), (5149, 56554996), (8227, 35395852), (10298, 28277498), (16454, 17697926), (20596, 14138749), (32653, 8918068), (32908, 8848963), (65306, 4459034), (117343, 2481628), (130612, 2229517), (234686, 1240814), (469372, 620407)]