1657231488

素因数分解:

$2^7\times 3^4\times {\mathrm{11}}^2\times {\mathrm{1321}}^1$

素因数の和:1369

約数の個数: 240

約数和(自身を含む): 5425111230

約数和(自身を除く): 3767879742

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 81, 88, 96, 99, 108, 121, 128, 132, 144, 162, 176, 192, 198, 216, 242, 264, 288, 297, 324, 352, 363, 384, 396, 432, 484, 528, 576, 594, 648, 704, 726, 792, 864, 891, 968, 1056, 1089, 1152, 1188, 1296, 1321, 1408, 1452, 1584, 1728, 1782, 1936, 2112, 2178, 2376, 2592, 2642, 2904, 3168, 3267, 3456, 3564, 3872, 3963, 4224, 4356, 4752, 5184, 5284, 5808, 6336, 6534, 7128, 7744, 7926, 8712, 9504, 9801, 10368, 10568, 11616, 11889, 12672, 13068, 14256, 14531, 15488, 15852, 17424, 19008, 19602, 21136, 23232, 23778, 26136, 28512, 29062, 31704, 34848, 35667, 38016, 39204, 42272, 43593, 46464, 47556, 52272, 57024, 58124, 63408, 69696, 71334, 78408, 84544, 87186, 95112, 104544, 107001, 114048, 116248, 126816, 130779, 139392, 142668, 156816, 159841, 169088, 174372, 190224, 209088, 214002, 232496, 253632, 261558, 285336, 313632, 319682, 348744, 380448, 392337, 418176, 428004, 464992, 479523, 507264, 523116, 570672, 627264, 639364, 697488, 760896, 784674, 856008, 929984, 959046, 1046232, 1141344, 1177011, 1254528, 1278728, 1394976, 1438569, 1521792, 1569348, 1712016, 1859968, 1918092, 2092464, 2282688, 2354022, 2557456, 2789952, 2877138, 3138696, 3424032, 3836184, 4184928, 4315707, 4565376, 4708044, 5114912, 5579904, 5754276, 6277392, 6848064, 7672368, 8369856, 8631414, 9416088, 10229824, 11508552, 12554784, 12947121, 13696128, 15344736, 16739712, 17262828, 18832176, 20459648, 23017104, 25109568, 25894242, 30689472, 34525656, 37664352, 46034208, 50219136, 51788484, 61378944, 69051312, 75328704, 92068416, 103576968, 138102624, 150657408, 184136832, 207153936, 276205248, 414307872, 552410496, 828615744, 1657231488]

約数ペア:

[(1, 1657231488), (2, 828615744), (3, 552410496), (4, 414307872), (6, 276205248), (8, 207153936), (9, 184136832), (11, 150657408), (12, 138102624), (16, 103576968), (18, 92068416), (22, 75328704), (24, 69051312), (27, 61378944), (32, 51788484), (33, 50219136), (36, 46034208), (44, 37664352), (48, 34525656), (54, 30689472), (64, 25894242), (66, 25109568), (72, 23017104), (81, 20459648), (88, 18832176), (96, 17262828), (99, 16739712), (108, 15344736), (121, 13696128), (128, 12947121), (132, 12554784), (144, 11508552), (162, 10229824), (176, 9416088), (192, 8631414), (198, 8369856), (216, 7672368), (242, 6848064), (264, 6277392), (288, 5754276), (297, 5579904), (324, 5114912), (352, 4708044), (363, 4565376), (384, 4315707), (396, 4184928), (432, 3836184), (484, 3424032), (528, 3138696), (576, 2877138), (594, 2789952), (648, 2557456), (704, 2354022), (726, 2282688), (792, 2092464), (864, 1918092), (891, 1859968), (968, 1712016), (1056, 1569348), (1089, 1521792), (1152, 1438569), (1188, 1394976), (1296, 1278728), (1321, 1254528), (1408, 1177011), (1452, 1141344), (1584, 1046232), (1728, 959046), (1782, 929984), (1936, 856008), (2112, 784674), (2178, 760896), (2376, 697488), (2592, 639364), (2642, 627264), (2904, 570672), (3168, 523116), (3267, 507264), (3456, 479523), (3564, 464992), (3872, 428004), (3963, 418176), (4224, 392337), (4356, 380448), (4752, 348744), (5184, 319682), (5284, 313632), (5808, 285336), (6336, 261558), (6534, 253632), (7128, 232496), (7744, 214002), (7926, 209088), (8712, 190224), (9504, 174372), (9801, 169088), (10368, 159841), (10568, 156816), (11616, 142668), (11889, 139392), (12672, 130779), (13068, 126816), (14256, 116248), (14531, 114048), (15488, 107001), (15852, 104544), (17424, 95112), (19008, 87186), (19602, 84544), (21136, 78408), (23232, 71334), (23778, 69696), (26136, 63408), (28512, 58124), (29062, 57024), (31704, 52272), (34848, 47556), (35667, 46464), (38016, 43593), (39204, 42272)]