274069172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{797}}^1$

素因数の和:1220

約数の個数: 48

約数和(自身を含む): 548992080

約数和(自身を除く): 274922908

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 389, 442, 778, 797, 884, 1556, 1594, 3188, 5057, 6613, 10114, 10361, 13226, 13549, 20228, 20722, 26452, 27098, 41444, 54196, 85969, 171938, 176137, 310033, 343876, 352274, 620066, 704548, 1240132, 4030429, 5270561, 8060858, 10541122, 16121716, 21082244, 68517293, 137034586, 274069172]

約数ペア:

[(1, 274069172), (2, 137034586), (4, 68517293), (13, 21082244), (17, 16121716), (26, 10541122), (34, 8060858), (52, 5270561), (68, 4030429), (221, 1240132), (389, 704548), (442, 620066), (778, 352274), (797, 343876), (884, 310033), (1556, 176137), (1594, 171938), (3188, 85969), (5057, 54196), (6613, 41444), (10114, 27098), (10361, 26452), (13226, 20722), (13549, 20228)]