7401471242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{271}}^1\times {\mathrm{293}}^1$

素因数の和:819

約数の個数: 64

約数和(自身を含む): 12897239040

約数和(自身を除く): 5495767798

約数列:

[1, 2, 11, 19, 22, 38, 209, 223, 271, 293, 418, 446, 542, 586, 2453, 2981, 3223, 4237, 4906, 5149, 5567, 5962, 6446, 8474, 10298, 11134, 46607, 56639, 60433, 61237, 65339, 79403, 93214, 113278, 120866, 122474, 130678, 158806, 664763, 718729, 873433, 1148227, 1241441, 1329526, 1437458, 1508657, 1746866, 2296454, 2482882, 3017314, 12630497, 13655851, 16595227, 17706869, 25260994, 27311702, 33190454, 35413738, 194775559, 336430511, 389551118, 672861022, 3700735621, 7401471242]

約数ペア:

[(1, 7401471242), (2, 3700735621), (11, 672861022), (19, 389551118), (22, 336430511), (38, 194775559), (209, 35413738), (223, 33190454), (271, 27311702), (293, 25260994), (418, 17706869), (446, 16595227), (542, 13655851), (586, 12630497), (2453, 3017314), (2981, 2482882), (3223, 2296454), (4237, 1746866), (4906, 1508657), (5149, 1437458), (5567, 1329526), (5962, 1241441), (6446, 1148227), (8474, 873433), (10298, 718729), (11134, 664763), (46607, 158806), (56639, 130678), (60433, 122474), (61237, 120866), (65339, 113278), (79403, 93214)]