216758916

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:157

約数の個数: 216

約数和(自身を含む): 664212640

約数和(自身を除く): 447453724

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 27, 33, 36, 38, 44, 54, 57, 66, 76, 81, 97, 99, 108, 114, 121, 132, 162, 171, 194, 198, 209, 228, 242, 243, 291, 297, 324, 342, 363, 388, 396, 418, 484, 486, 513, 582, 594, 627, 684, 726, 836, 873, 891, 972, 1026, 1067, 1089, 1164, 1188, 1254, 1452, 1539, 1746, 1782, 1843, 1881, 2052, 2134, 2178, 2299, 2508, 2619, 2673, 3078, 3201, 3267, 3492, 3564, 3686, 3762, 4268, 4356, 4598, 4617, 5238, 5346, 5529, 5643, 6156, 6402, 6534, 6897, 7372, 7524, 7857, 9196, 9234, 9603, 9801, 10476, 10692, 11058, 11286, 11737, 12804, 13068, 13794, 15714, 16587, 16929, 18468, 19206, 19602, 20273, 20691, 22116, 22572, 23474, 23571, 27588, 28809, 29403, 31428, 33174, 33858, 35211, 38412, 39204, 40546, 41382, 46948, 47142, 49761, 50787, 57618, 58806, 60819, 62073, 66348, 67716, 70422, 81092, 82764, 86427, 94284, 99522, 101574, 105633, 115236, 117612, 121638, 124146, 140844, 149283, 172854, 182457, 186219, 199044, 203148, 211266, 223003, 243276, 248292, 259281, 298566, 316899, 345708, 364914, 372438, 422532, 446006, 447849, 518562, 547371, 558657, 597132, 633798, 669009, 729828, 744876, 892012, 895698, 950697, 1037124, 1094742, 1117314, 1267596, 1338018, 1642113, 1791396, 1901394, 2007027, 2189484, 2234628, 2676036, 2852091, 3284226, 3802788, 4014054, 4926339, 5704182, 6021081, 6568452, 8028108, 9852678, 11408364, 12042162, 18063243, 19705356, 24084324, 36126486, 54189729, 72252972, 108379458, 216758916]

約数ペア:

[(1, 216758916), (2, 108379458), (3, 72252972), (4, 54189729), (6, 36126486), (9, 24084324), (11, 19705356), (12, 18063243), (18, 12042162), (19, 11408364), (22, 9852678), (27, 8028108), (33, 6568452), (36, 6021081), (38, 5704182), (44, 4926339), (54, 4014054), (57, 3802788), (66, 3284226), (76, 2852091), (81, 2676036), (97, 2234628), (99, 2189484), (108, 2007027), (114, 1901394), (121, 1791396), (132, 1642113), (162, 1338018), (171, 1267596), (194, 1117314), (198, 1094742), (209, 1037124), (228, 950697), (242, 895698), (243, 892012), (291, 744876), (297, 729828), (324, 669009), (342, 633798), (363, 597132), (388, 558657), (396, 547371), (418, 518562), (484, 447849), (486, 446006), (513, 422532), (582, 372438), (594, 364914), (627, 345708), (684, 316899), (726, 298566), (836, 259281), (873, 248292), (891, 243276), (972, 223003), (1026, 211266), (1067, 203148), (1089, 199044), (1164, 186219), (1188, 182457), (1254, 172854), (1452, 149283), (1539, 140844), (1746, 124146), (1782, 121638), (1843, 117612), (1881, 115236), (2052, 105633), (2134, 101574), (2178, 99522), (2299, 94284), (2508, 86427), (2619, 82764), (2673, 81092), (3078, 70422), (3201, 67716), (3267, 66348), (3492, 62073), (3564, 60819), (3686, 58806), (3762, 57618), (4268, 50787), (4356, 49761), (4598, 47142), (4617, 46948), (5238, 41382), (5346, 40546), (5529, 39204), (5643, 38412), (6156, 35211), (6402, 33858), (6534, 33174), (6897, 31428), (7372, 29403), (7524, 28809), (7857, 27588), (9196, 23571), (9234, 23474), (9603, 22572), (9801, 22116), (10476, 20691), (10692, 20273), (11058, 19602), (11286, 19206), (11737, 18468), (12804, 16929), (13068, 16587), (13794, 15714)]