217481616

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:202

約数の個数: 240

約数和(自身を含む): 708145152

約数和(自身を除く): 490663536

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 33, 36, 43, 44, 48, 62, 66, 72, 86, 88, 93, 99, 103, 124, 129, 132, 144, 172, 176, 186, 198, 206, 248, 258, 264, 279, 309, 341, 344, 372, 387, 396, 412, 473, 496, 516, 528, 558, 618, 682, 688, 744, 774, 792, 824, 927, 946, 1023, 1032, 1116, 1133, 1236, 1333, 1364, 1419, 1488, 1548, 1584, 1648, 1854, 1892, 2046, 2064, 2232, 2266, 2472, 2666, 2728, 2838, 3069, 3096, 3193, 3399, 3708, 3784, 3999, 4092, 4257, 4429, 4464, 4532, 4944, 5332, 5456, 5676, 6138, 6192, 6386, 6798, 7416, 7568, 7998, 8184, 8514, 8858, 9064, 9579, 10197, 10664, 11352, 11997, 12276, 12772, 13287, 13596, 14663, 14832, 15996, 16368, 17028, 17716, 18128, 19158, 20394, 21328, 22704, 23994, 24552, 25544, 26574, 27192, 28737, 29326, 31992, 34056, 35123, 35432, 38316, 39861, 40788, 43989, 47988, 48719, 49104, 51088, 53148, 54384, 57474, 58652, 63984, 68112, 70246, 70864, 76632, 79722, 81576, 87978, 95976, 97438, 105369, 106296, 114948, 117304, 131967, 137299, 140492, 146157, 153264, 159444, 163152, 175956, 191952, 194876, 210738, 212592, 229896, 234608, 263934, 274598, 280984, 292314, 316107, 318888, 351912, 389752, 411897, 421476, 438471, 459792, 527868, 549196, 561968, 584628, 632214, 637776, 703824, 779504, 823794, 842952, 876942, 1055736, 1098392, 1169256, 1235691, 1264428, 1510289, 1647588, 1685904, 1753884, 2111472, 2196784, 2338512, 2471382, 2528856, 3020578, 3295176, 3507768, 4530867, 4942764, 5057712, 6041156, 6590352, 7015536, 9061734, 9885528, 12082312, 13592601, 18123468, 19771056, 24164624, 27185202, 36246936, 54370404, 72493872, 108740808, 217481616]

約数ペア:

[(1, 217481616), (2, 108740808), (3, 72493872), (4, 54370404), (6, 36246936), (8, 27185202), (9, 24164624), (11, 19771056), (12, 18123468), (16, 13592601), (18, 12082312), (22, 9885528), (24, 9061734), (31, 7015536), (33, 6590352), (36, 6041156), (43, 5057712), (44, 4942764), (48, 4530867), (62, 3507768), (66, 3295176), (72, 3020578), (86, 2528856), (88, 2471382), (93, 2338512), (99, 2196784), (103, 2111472), (124, 1753884), (129, 1685904), (132, 1647588), (144, 1510289), (172, 1264428), (176, 1235691), (186, 1169256), (198, 1098392), (206, 1055736), (248, 876942), (258, 842952), (264, 823794), (279, 779504), (309, 703824), (341, 637776), (344, 632214), (372, 584628), (387, 561968), (396, 549196), (412, 527868), (473, 459792), (496, 438471), (516, 421476), (528, 411897), (558, 389752), (618, 351912), (682, 318888), (688, 316107), (744, 292314), (774, 280984), (792, 274598), (824, 263934), (927, 234608), (946, 229896), (1023, 212592), (1032, 210738), (1116, 194876), (1133, 191952), (1236, 175956), (1333, 163152), (1364, 159444), (1419, 153264), (1488, 146157), (1548, 140492), (1584, 137299), (1648, 131967), (1854, 117304), (1892, 114948), (2046, 106296), (2064, 105369), (2232, 97438), (2266, 95976), (2472, 87978), (2666, 81576), (2728, 79722), (2838, 76632), (3069, 70864), (3096, 70246), (3193, 68112), (3399, 63984), (3708, 58652), (3784, 57474), (3999, 54384), (4092, 53148), (4257, 51088), (4429, 49104), (4464, 48719), (4532, 47988), (4944, 43989), (5332, 40788), (5456, 39861), (5676, 38316), (6138, 35432), (6192, 35123), (6386, 34056), (6798, 31992), (7416, 29326), (7568, 28737), (7998, 27192), (8184, 26574), (8514, 25544), (8858, 24552), (9064, 23994), (9579, 22704), (10197, 21328), (10664, 20394), (11352, 19158), (11997, 18128), (12276, 17716), (12772, 17028), (13287, 16368), (13596, 15996), (14663, 14832)]