210526512

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{7549}}^1$

素因数の和:7650

約数の個数: 80

約数和(自身を含む): 629126400

約数和(自身を除く): 418599888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 83, 84, 112, 166, 168, 249, 332, 336, 498, 581, 664, 996, 1162, 1328, 1743, 1992, 2324, 3486, 3984, 4648, 6972, 7549, 9296, 13944, 15098, 22647, 27888, 30196, 45294, 52843, 60392, 90588, 105686, 120784, 158529, 181176, 211372, 317058, 362352, 422744, 626567, 634116, 845488, 1253134, 1268232, 1879701, 2506268, 2536464, 3759402, 4385969, 5012536, 7518804, 8771938, 10025072, 13157907, 15037608, 17543876, 26315814, 30075216, 35087752, 52631628, 70175504, 105263256, 210526512]

約数ペア:

[(1, 210526512), (2, 105263256), (3, 70175504), (4, 52631628), (6, 35087752), (7, 30075216), (8, 26315814), (12, 17543876), (14, 15037608), (16, 13157907), (21, 10025072), (24, 8771938), (28, 7518804), (42, 5012536), (48, 4385969), (56, 3759402), (83, 2536464), (84, 2506268), (112, 1879701), (166, 1268232), (168, 1253134), (249, 845488), (332, 634116), (336, 626567), (498, 422744), (581, 362352), (664, 317058), (996, 211372), (1162, 181176), (1328, 158529), (1743, 120784), (1992, 105686), (2324, 90588), (3486, 60392), (3984, 52843), (4648, 45294), (6972, 30196), (7549, 27888), (9296, 22647), (13944, 15098)]