281213694

素因数分解:

$2^1\times 3^5\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{337}}^1$

素因数の和:472

約数の個数: 96

約数和(自身を含む): 677660256

約数和(自身を除く): 396446562

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 101, 102, 153, 162, 202, 243, 303, 306, 337, 459, 486, 606, 674, 909, 918, 1011, 1377, 1717, 1818, 2022, 2727, 2754, 3033, 3434, 4131, 5151, 5454, 5729, 6066, 8181, 8262, 9099, 10302, 11458, 15453, 16362, 17187, 18198, 24543, 27297, 30906, 34037, 34374, 46359, 49086, 51561, 54594, 68074, 81891, 92718, 102111, 103122, 139077, 154683, 163782, 204222, 278154, 306333, 309366, 417231, 464049, 578629, 612666, 834462, 918999, 928098, 1157258, 1392147, 1735887, 1837998, 2756997, 2784294, 3471774, 5207661, 5513994, 8270991, 10415322, 15622983, 16541982, 31245966, 46868949, 93737898, 140606847, 281213694]

約数ペア:

[(1, 281213694), (2, 140606847), (3, 93737898), (6, 46868949), (9, 31245966), (17, 16541982), (18, 15622983), (27, 10415322), (34, 8270991), (51, 5513994), (54, 5207661), (81, 3471774), (101, 2784294), (102, 2756997), (153, 1837998), (162, 1735887), (202, 1392147), (243, 1157258), (303, 928098), (306, 918999), (337, 834462), (459, 612666), (486, 578629), (606, 464049), (674, 417231), (909, 309366), (918, 306333), (1011, 278154), (1377, 204222), (1717, 163782), (1818, 154683), (2022, 139077), (2727, 103122), (2754, 102111), (3033, 92718), (3434, 81891), (4131, 68074), (5151, 54594), (5454, 51561), (5729, 49086), (6066, 46359), (8181, 34374), (8262, 34037), (9099, 30906), (10302, 27297), (11458, 24543), (15453, 18198), (16362, 17187)]