217814784

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:131

約数の個数: 288

約数和(自身を含む): 706406400

約数和(自身を除く): 488591616

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 23, 24, 32, 33, 38, 44, 46, 48, 57, 59, 64, 66, 69, 76, 88, 92, 96, 114, 118, 128, 132, 138, 152, 176, 177, 184, 192, 209, 228, 236, 253, 256, 264, 276, 304, 352, 354, 368, 384, 418, 437, 456, 472, 506, 528, 552, 608, 627, 649, 704, 708, 736, 759, 768, 836, 874, 912, 944, 1012, 1056, 1104, 1121, 1216, 1254, 1298, 1311, 1357, 1408, 1416, 1472, 1518, 1672, 1748, 1824, 1888, 1947, 2024, 2112, 2208, 2242, 2432, 2508, 2596, 2622, 2714, 2816, 2832, 2944, 3036, 3344, 3363, 3496, 3648, 3776, 3894, 4048, 4071, 4224, 4416, 4484, 4807, 4864, 5016, 5192, 5244, 5428, 5664, 5888, 6072, 6688, 6726, 6992, 7296, 7552, 7788, 8096, 8142, 8448, 8832, 8968, 9614, 10032, 10384, 10488, 10856, 11328, 12144, 12331, 13376, 13452, 13984, 14421, 14592, 14927, 15104, 15576, 16192, 16284, 17664, 17936, 19228, 20064, 20768, 20976, 21712, 22656, 24288, 24662, 25783, 26752, 26904, 27968, 28842, 29854, 31152, 32384, 32568, 35872, 36993, 38456, 40128, 41536, 41952, 43424, 44781, 45312, 48576, 49324, 51566, 53504, 53808, 55936, 57684, 59708, 62304, 64768, 65136, 71744, 73986, 76912, 77349, 80256, 83072, 83904, 86848, 89562, 97152, 98648, 103132, 107616, 111872, 115368, 119416, 124608, 130272, 143488, 147972, 153824, 154698, 160512, 166144, 167808, 173696, 179124, 194304, 197296, 206264, 215232, 230736, 238832, 249216, 260544, 283613, 286976, 295944, 307648, 309396, 335616, 347392, 358248, 394592, 412528, 430464, 461472, 477664, 498432, 521088, 567226, 591888, 615296, 618792, 716496, 789184, 825056, 850839, 860928, 922944, 955328, 1042176, 1134452, 1183776, 1230592, 1237584, 1432992, 1578368, 1650112, 1701678, 1845888, 1910656, 2268904, 2367552, 2475168, 2865984, 3156736, 3300224, 3403356, 3691776, 3821312, 4537808, 4735104, 4950336, 5731968, 6600448, 6806712, 9075616, 9470208, 9900672, 11463936, 13613424, 18151232, 19801344, 27226848, 36302464, 54453696, 72604928, 108907392, 217814784]

約数ペア:

[(1, 217814784), (2, 108907392), (3, 72604928), (4, 54453696), (6, 36302464), (8, 27226848), (11, 19801344), (12, 18151232), (16, 13613424), (19, 11463936), (22, 9900672), (23, 9470208), (24, 9075616), (32, 6806712), (33, 6600448), (38, 5731968), (44, 4950336), (46, 4735104), (48, 4537808), (57, 3821312), (59, 3691776), (64, 3403356), (66, 3300224), (69, 3156736), (76, 2865984), (88, 2475168), (92, 2367552), (96, 2268904), (114, 1910656), (118, 1845888), (128, 1701678), (132, 1650112), (138, 1578368), (152, 1432992), (176, 1237584), (177, 1230592), (184, 1183776), (192, 1134452), (209, 1042176), (228, 955328), (236, 922944), (253, 860928), (256, 850839), (264, 825056), (276, 789184), (304, 716496), (352, 618792), (354, 615296), (368, 591888), (384, 567226), (418, 521088), (437, 498432), (456, 477664), (472, 461472), (506, 430464), (528, 412528), (552, 394592), (608, 358248), (627, 347392), (649, 335616), (704, 309396), (708, 307648), (736, 295944), (759, 286976), (768, 283613), (836, 260544), (874, 249216), (912, 238832), (944, 230736), (1012, 215232), (1056, 206264), (1104, 197296), (1121, 194304), (1216, 179124), (1254, 173696), (1298, 167808), (1311, 166144), (1357, 160512), (1408, 154698), (1416, 153824), (1472, 147972), (1518, 143488), (1672, 130272), (1748, 124608), (1824, 119416), (1888, 115368), (1947, 111872), (2024, 107616), (2112, 103132), (2208, 98648), (2242, 97152), (2432, 89562), (2508, 86848), (2596, 83904), (2622, 83072), (2714, 80256), (2816, 77349), (2832, 76912), (2944, 73986), (3036, 71744), (3344, 65136), (3363, 64768), (3496, 62304), (3648, 59708), (3776, 57684), (3894, 55936), (4048, 53808), (4071, 53504), (4224, 51566), (4416, 49324), (4484, 48576), (4807, 45312), (4864, 44781), (5016, 43424), (5192, 41952), (5244, 41536), (5428, 40128), (5664, 38456), (5888, 36993), (6072, 35872), (6688, 32568), (6726, 32384), (6992, 31152), (7296, 29854), (7552, 28842), (7788, 27968), (8096, 26904), (8142, 26752), (8448, 25783), (8832, 24662), (8968, 24288), (9614, 22656), (10032, 21712), (10384, 20976), (10488, 20768), (10856, 20064), (11328, 19228), (12144, 17936), (12331, 17664), (13376, 16284), (13452, 16192), (13984, 15576), (14421, 15104), (14592, 14927)]