218706264

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:395

約数の個数: 256

約数和(自身を含む): 764928000

約数和(自身を除く): 546221736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 23, 24, 27, 28, 36, 38, 42, 46, 54, 56, 57, 63, 69, 72, 76, 84, 92, 108, 114, 126, 133, 138, 152, 161, 168, 171, 184, 189, 207, 216, 228, 252, 266, 276, 322, 331, 342, 378, 399, 414, 437, 456, 483, 504, 513, 532, 552, 621, 644, 662, 684, 756, 798, 828, 874, 966, 993, 1026, 1064, 1197, 1242, 1288, 1311, 1324, 1368, 1449, 1512, 1596, 1656, 1748, 1932, 1986, 2052, 2317, 2394, 2484, 2622, 2648, 2898, 2979, 3059, 3192, 3496, 3591, 3864, 3933, 3972, 4104, 4347, 4634, 4788, 4968, 5244, 5796, 5958, 6118, 6289, 6951, 7182, 7613, 7866, 7944, 8694, 8937, 9177, 9268, 9576, 10488, 11592, 11799, 11916, 12236, 12578, 13902, 14364, 15226, 15732, 17388, 17874, 18354, 18536, 18867, 20853, 22839, 23598, 23832, 24472, 25156, 27531, 27804, 28728, 30452, 31464, 34776, 35748, 36708, 37734, 41706, 44023, 45678, 47196, 50312, 53291, 55062, 55608, 56601, 60904, 62559, 68517, 71496, 73416, 75468, 82593, 83412, 88046, 91356, 94392, 106582, 110124, 113202, 125118, 132069, 137034, 144647, 150936, 159873, 165186, 166824, 169803, 176092, 182712, 205551, 213164, 220248, 226404, 250236, 264138, 274068, 289294, 319746, 330372, 339606, 352184, 396207, 411102, 426328, 433941, 452808, 479619, 500472, 528276, 548136, 578588, 639492, 660744, 679212, 792414, 822204, 867882, 959238, 1012529, 1056552, 1157176, 1188621, 1278984, 1301823, 1358424, 1438857, 1584828, 1644408, 1735764, 1918476, 2025058, 2377242, 2603646, 2877714, 3037587, 3169656, 3471528, 3836952, 3905469, 4050116, 4754484, 5207292, 5755428, 6075174, 7810938, 8100232, 9112761, 9508968, 10414584, 11510856, 12150348, 15621876, 18225522, 24300696, 27338283, 31243752, 36451044, 54676566, 72902088, 109353132, 218706264]

約数ペア:

[(1, 218706264), (2, 109353132), (3, 72902088), (4, 54676566), (6, 36451044), (7, 31243752), (8, 27338283), (9, 24300696), (12, 18225522), (14, 15621876), (18, 12150348), (19, 11510856), (21, 10414584), (23, 9508968), (24, 9112761), (27, 8100232), (28, 7810938), (36, 6075174), (38, 5755428), (42, 5207292), (46, 4754484), (54, 4050116), (56, 3905469), (57, 3836952), (63, 3471528), (69, 3169656), (72, 3037587), (76, 2877714), (84, 2603646), (92, 2377242), (108, 2025058), (114, 1918476), (126, 1735764), (133, 1644408), (138, 1584828), (152, 1438857), (161, 1358424), (168, 1301823), (171, 1278984), (184, 1188621), (189, 1157176), (207, 1056552), (216, 1012529), (228, 959238), (252, 867882), (266, 822204), (276, 792414), (322, 679212), (331, 660744), (342, 639492), (378, 578588), (399, 548136), (414, 528276), (437, 500472), (456, 479619), (483, 452808), (504, 433941), (513, 426328), (532, 411102), (552, 396207), (621, 352184), (644, 339606), (662, 330372), (684, 319746), (756, 289294), (798, 274068), (828, 264138), (874, 250236), (966, 226404), (993, 220248), (1026, 213164), (1064, 205551), (1197, 182712), (1242, 176092), (1288, 169803), (1311, 166824), (1324, 165186), (1368, 159873), (1449, 150936), (1512, 144647), (1596, 137034), (1656, 132069), (1748, 125118), (1932, 113202), (1986, 110124), (2052, 106582), (2317, 94392), (2394, 91356), (2484, 88046), (2622, 83412), (2648, 82593), (2898, 75468), (2979, 73416), (3059, 71496), (3192, 68517), (3496, 62559), (3591, 60904), (3864, 56601), (3933, 55608), (3972, 55062), (4104, 53291), (4347, 50312), (4634, 47196), (4788, 45678), (4968, 44023), (5244, 41706), (5796, 37734), (5958, 36708), (6118, 35748), (6289, 34776), (6951, 31464), (7182, 30452), (7613, 28728), (7866, 27804), (7944, 27531), (8694, 25156), (8937, 24472), (9177, 23832), (9268, 23598), (9576, 22839), (10488, 20853), (11592, 18867), (11799, 18536), (11916, 18354), (12236, 17874), (12578, 17388), (13902, 15732), (14364, 15226)]