305002698

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1181}}^1$

素因数の和:1260

約数の個数: 128

約数和(自身を含む): 838785024

約数和(自身を除く): 533782326

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 43, 66, 77, 78, 86, 91, 129, 143, 154, 182, 231, 258, 273, 286, 301, 429, 462, 473, 546, 559, 602, 858, 903, 946, 1001, 1118, 1181, 1419, 1677, 1806, 2002, 2362, 2838, 3003, 3311, 3354, 3543, 3913, 6006, 6149, 6622, 7086, 7826, 8267, 9933, 11739, 12298, 12991, 15353, 16534, 18447, 19866, 23478, 24801, 25982, 30706, 36894, 38973, 43043, 46059, 49602, 50783, 77946, 86086, 90937, 92118, 101566, 107471, 129129, 152349, 168883, 181874, 214942, 258258, 272811, 304698, 322413, 337766, 355481, 506649, 545622, 558613, 644826, 660179, 710962, 1013298, 1066443, 1117226, 1182181, 1320358, 1675839, 1980537, 2132886, 2364362, 3351678, 3546543, 3910291, 3961074, 4621253, 7093086, 7261969, 7820582, 9242506, 11730873, 13863759, 14523938, 21785907, 23461746, 27727518, 43571814, 50833783, 101667566, 152501349, 305002698]

約数ペア:

[(1, 305002698), (2, 152501349), (3, 101667566), (6, 50833783), (7, 43571814), (11, 27727518), (13, 23461746), (14, 21785907), (21, 14523938), (22, 13863759), (26, 11730873), (33, 9242506), (39, 7820582), (42, 7261969), (43, 7093086), (66, 4621253), (77, 3961074), (78, 3910291), (86, 3546543), (91, 3351678), (129, 2364362), (143, 2132886), (154, 1980537), (182, 1675839), (231, 1320358), (258, 1182181), (273, 1117226), (286, 1066443), (301, 1013298), (429, 710962), (462, 660179), (473, 644826), (546, 558613), (559, 545622), (602, 506649), (858, 355481), (903, 337766), (946, 322413), (1001, 304698), (1118, 272811), (1181, 258258), (1419, 214942), (1677, 181874), (1806, 168883), (2002, 152349), (2362, 129129), (2838, 107471), (3003, 101566), (3311, 92118), (3354, 90937), (3543, 86086), (3913, 77946), (6006, 50783), (6149, 49602), (6622, 46059), (7086, 43043), (7826, 38973), (8267, 36894), (9933, 30706), (11739, 25982), (12298, 24801), (12991, 23478), (15353, 19866), (16534, 18447)]