217549728

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1597}}^1$

素因数の和:1667

約数の個数: 144

約数和(自身を含む): 691026336

約数和(自身を除く): 473476608

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 43, 44, 48, 66, 72, 86, 88, 96, 99, 129, 132, 144, 172, 176, 198, 258, 264, 288, 344, 352, 387, 396, 473, 516, 528, 688, 774, 792, 946, 1032, 1056, 1376, 1419, 1548, 1584, 1597, 1892, 2064, 2838, 3096, 3168, 3194, 3784, 4128, 4257, 4791, 5676, 6192, 6388, 7568, 8514, 9582, 11352, 12384, 12776, 14373, 15136, 17028, 17567, 19164, 22704, 25552, 28746, 34056, 35134, 38328, 45408, 51104, 52701, 57492, 68112, 68671, 70268, 76656, 105402, 114984, 136224, 137342, 140536, 153312, 158103, 206013, 210804, 229968, 274684, 281072, 316206, 412026, 421608, 459936, 549368, 562144, 618039, 632412, 755381, 824052, 843216, 1098736, 1236078, 1264824, 1510762, 1648104, 1686432, 2197472, 2266143, 2472156, 2529648, 3021524, 3296208, 4532286, 4944312, 5059296, 6043048, 6592416, 6798429, 9064572, 9888624, 12086096, 13596858, 18129144, 19777248, 24172192, 27193716, 36258288, 54387432, 72516576, 108774864, 217549728]

約数ペア:

[(1, 217549728), (2, 108774864), (3, 72516576), (4, 54387432), (6, 36258288), (8, 27193716), (9, 24172192), (11, 19777248), (12, 18129144), (16, 13596858), (18, 12086096), (22, 9888624), (24, 9064572), (32, 6798429), (33, 6592416), (36, 6043048), (43, 5059296), (44, 4944312), (48, 4532286), (66, 3296208), (72, 3021524), (86, 2529648), (88, 2472156), (96, 2266143), (99, 2197472), (129, 1686432), (132, 1648104), (144, 1510762), (172, 1264824), (176, 1236078), (198, 1098736), (258, 843216), (264, 824052), (288, 755381), (344, 632412), (352, 618039), (387, 562144), (396, 549368), (473, 459936), (516, 421608), (528, 412026), (688, 316206), (774, 281072), (792, 274684), (946, 229968), (1032, 210804), (1056, 206013), (1376, 158103), (1419, 153312), (1548, 140536), (1584, 137342), (1597, 136224), (1892, 114984), (2064, 105402), (2838, 76656), (3096, 70268), (3168, 68671), (3194, 68112), (3784, 57492), (4128, 52701), (4257, 51104), (4791, 45408), (5676, 38328), (6192, 35134), (6388, 34056), (7568, 28746), (8514, 25552), (9582, 22704), (11352, 19164), (12384, 17567), (12776, 17028), (14373, 15136)]