492721922

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{239}}^1\times {\mathrm{1217}}^1$

素因数の和:1487

約数の個数: 48

約数和(自身を含む): 933085440

約数和(自身を除く): 440363518

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 239, 242, 478, 847, 1217, 1673, 1694, 2434, 2629, 3346, 5258, 8519, 13387, 17038, 18403, 26774, 28919, 36806, 57838, 93709, 147257, 187418, 202433, 290863, 294514, 404866, 581726, 1030799, 2036041, 2061598, 3199493, 4072082, 6398986, 22396451, 35194423, 44792902, 70388846, 246360961, 492721922]

約数ペア:

[(1, 492721922), (2, 246360961), (7, 70388846), (11, 44792902), (14, 35194423), (22, 22396451), (77, 6398986), (121, 4072082), (154, 3199493), (239, 2061598), (242, 2036041), (478, 1030799), (847, 581726), (1217, 404866), (1673, 294514), (1694, 290863), (2434, 202433), (2629, 187418), (3346, 147257), (5258, 93709), (8519, 57838), (13387, 36806), (17038, 28919), (18403, 26774)]