2805280352

素因数分解:

$2^5\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:269

約数の個数: 192

約数和(自身を含む): 6771050496

約数和(自身を除く): 3965770144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 47, 56, 67, 82, 94, 97, 112, 134, 164, 188, 194, 224, 268, 287, 328, 329, 376, 388, 469, 536, 574, 656, 658, 679, 752, 776, 938, 1072, 1148, 1312, 1316, 1358, 1504, 1552, 1876, 1927, 2144, 2296, 2632, 2716, 2747, 3104, 3149, 3752, 3854, 3977, 4559, 4592, 5264, 5432, 5494, 6298, 6499, 7504, 7708, 7954, 9118, 9184, 10528, 10864, 10988, 12596, 12998, 13489, 15008, 15416, 15908, 18236, 19229, 21728, 21976, 22043, 25192, 25996, 26978, 27839, 30832, 31816, 31913, 36472, 38458, 43952, 44086, 45493, 50384, 51992, 53956, 55678, 61664, 63632, 63826, 72944, 76916, 87904, 88172, 90986, 100768, 103984, 107912, 111356, 127264, 127652, 129109, 145888, 153832, 176344, 181972, 186919, 207968, 215824, 222712, 255304, 258218, 266459, 305453, 307664, 352688, 363944, 373838, 431648, 445424, 510608, 516436, 532918, 610906, 615328, 705376, 727888, 747676, 890848, 903763, 1021216, 1032872, 1065836, 1221812, 1308433, 1455776, 1495352, 1807526, 1865213, 2065744, 2131672, 2138171, 2443624, 2616866, 2990704, 3615052, 3730426, 4131488, 4263344, 4276342, 4887248, 5233732, 5981408, 7230104, 7460852, 8526688, 8552684, 9774496, 10467464, 12523573, 14460208, 14921704, 17105368, 20934928, 25047146, 28920416, 29843408, 34210736, 41869856, 50094292, 59686816, 68421472, 87665011, 100188584, 175330022, 200377168, 350660044, 400754336, 701320088, 1402640176, 2805280352]

約数ペア:

[(1, 2805280352), (2, 1402640176), (4, 701320088), (7, 400754336), (8, 350660044), (14, 200377168), (16, 175330022), (28, 100188584), (32, 87665011), (41, 68421472), (47, 59686816), (56, 50094292), (67, 41869856), (82, 34210736), (94, 29843408), (97, 28920416), (112, 25047146), (134, 20934928), (164, 17105368), (188, 14921704), (194, 14460208), (224, 12523573), (268, 10467464), (287, 9774496), (328, 8552684), (329, 8526688), (376, 7460852), (388, 7230104), (469, 5981408), (536, 5233732), (574, 4887248), (656, 4276342), (658, 4263344), (679, 4131488), (752, 3730426), (776, 3615052), (938, 2990704), (1072, 2616866), (1148, 2443624), (1312, 2138171), (1316, 2131672), (1358, 2065744), (1504, 1865213), (1552, 1807526), (1876, 1495352), (1927, 1455776), (2144, 1308433), (2296, 1221812), (2632, 1065836), (2716, 1032872), (2747, 1021216), (3104, 903763), (3149, 890848), (3752, 747676), (3854, 727888), (3977, 705376), (4559, 615328), (4592, 610906), (5264, 532918), (5432, 516436), (5494, 510608), (6298, 445424), (6499, 431648), (7504, 373838), (7708, 363944), (7954, 352688), (9118, 307664), (9184, 305453), (10528, 266459), (10864, 258218), (10988, 255304), (12596, 222712), (12998, 215824), (13489, 207968), (15008, 186919), (15416, 181972), (15908, 176344), (18236, 153832), (19229, 145888), (21728, 129109), (21976, 127652), (22043, 127264), (25192, 111356), (25996, 107912), (26978, 103984), (27839, 100768), (30832, 90986), (31816, 88172), (31913, 87904), (36472, 76916), (38458, 72944), (43952, 63826), (44086, 63632), (45493, 61664), (50384, 55678), (51992, 53956)]