257285952

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5801}}^1$

素因数の和:5837

約数の個数: 168

約数和(自身を含む): 919593792

約数和(自身を除く): 662307840

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 64, 66, 72, 77, 84, 88, 96, 99, 112, 126, 132, 144, 154, 168, 176, 192, 198, 224, 231, 252, 264, 288, 308, 336, 352, 396, 448, 462, 504, 528, 576, 616, 672, 693, 704, 792, 924, 1008, 1056, 1232, 1344, 1386, 1584, 1848, 2016, 2112, 2464, 2772, 3168, 3696, 4032, 4928, 5544, 5801, 6336, 7392, 11088, 11602, 14784, 17403, 22176, 23204, 34806, 40607, 44352, 46408, 52209, 63811, 69612, 81214, 92816, 104418, 121821, 127622, 139224, 162428, 185632, 191433, 208836, 243642, 255244, 278448, 324856, 365463, 371264, 382866, 417672, 446677, 487284, 510488, 556896, 574299, 649712, 730926, 765732, 835344, 893354, 974568, 1020976, 1113792, 1148598, 1299424, 1340031, 1461852, 1531464, 1670688, 1786708, 1949136, 2041952, 2297196, 2598848, 2680062, 2923704, 3062928, 3341376, 3573416, 3898272, 4020093, 4083904, 4594392, 5360124, 5847408, 6125856, 7146832, 7796544, 8040186, 9188784, 10720248, 11694816, 12251712, 14293664, 16080372, 18377568, 21440496, 23389632, 28587328, 32160744, 36755136, 42880992, 64321488, 85761984, 128642976, 257285952]

約数ペア:

[(1, 257285952), (2, 128642976), (3, 85761984), (4, 64321488), (6, 42880992), (7, 36755136), (8, 32160744), (9, 28587328), (11, 23389632), (12, 21440496), (14, 18377568), (16, 16080372), (18, 14293664), (21, 12251712), (22, 11694816), (24, 10720248), (28, 9188784), (32, 8040186), (33, 7796544), (36, 7146832), (42, 6125856), (44, 5847408), (48, 5360124), (56, 4594392), (63, 4083904), (64, 4020093), (66, 3898272), (72, 3573416), (77, 3341376), (84, 3062928), (88, 2923704), (96, 2680062), (99, 2598848), (112, 2297196), (126, 2041952), (132, 1949136), (144, 1786708), (154, 1670688), (168, 1531464), (176, 1461852), (192, 1340031), (198, 1299424), (224, 1148598), (231, 1113792), (252, 1020976), (264, 974568), (288, 893354), (308, 835344), (336, 765732), (352, 730926), (396, 649712), (448, 574299), (462, 556896), (504, 510488), (528, 487284), (576, 446677), (616, 417672), (672, 382866), (693, 371264), (704, 365463), (792, 324856), (924, 278448), (1008, 255244), (1056, 243642), (1232, 208836), (1344, 191433), (1386, 185632), (1584, 162428), (1848, 139224), (2016, 127622), (2112, 121821), (2464, 104418), (2772, 92816), (3168, 81214), (3696, 69612), (4032, 63811), (4928, 52209), (5544, 46408), (5801, 44352), (6336, 40607), (7392, 34806), (11088, 23204), (11602, 22176), (14784, 17403)]