216816768

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:224

約数の個数: 288

約数和(自身を含む): 761866560

約数和(自身を除く): 545049792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 49, 56, 63, 64, 69, 72, 84, 92, 96, 98, 112, 126, 128, 138, 144, 147, 161, 167, 168, 184, 192, 196, 207, 224, 252, 276, 288, 294, 322, 334, 336, 368, 384, 392, 414, 441, 448, 483, 501, 504, 552, 576, 588, 644, 668, 672, 736, 784, 828, 882, 896, 966, 1002, 1008, 1104, 1127, 1152, 1169, 1176, 1288, 1336, 1344, 1449, 1472, 1503, 1568, 1656, 1764, 1932, 2004, 2016, 2208, 2254, 2338, 2352, 2576, 2672, 2688, 2898, 2944, 3006, 3136, 3312, 3381, 3507, 3528, 3841, 3864, 4008, 4032, 4416, 4508, 4676, 4704, 5152, 5344, 5796, 6012, 6272, 6624, 6762, 7014, 7056, 7682, 7728, 8016, 8064, 8183, 8832, 9016, 9352, 9408, 10143, 10304, 10521, 10688, 11523, 11592, 12024, 13248, 13524, 14028, 14112, 15364, 15456, 16032, 16366, 18032, 18704, 18816, 20286, 20608, 21042, 21376, 23046, 23184, 24048, 24549, 26496, 26887, 27048, 28056, 28224, 30728, 30912, 32064, 32732, 34569, 36064, 37408, 40572, 42084, 46092, 46368, 48096, 49098, 53774, 54096, 56112, 56448, 61456, 61824, 64128, 65464, 69138, 72128, 73647, 74816, 80661, 81144, 84168, 92184, 92736, 96192, 98196, 107548, 108192, 112224, 122912, 130928, 138276, 144256, 147294, 149632, 161322, 162288, 168336, 184368, 185472, 188209, 192384, 196392, 215096, 216384, 224448, 241983, 245824, 261856, 276552, 294588, 322644, 324576, 336672, 368736, 376418, 392784, 430192, 432768, 448896, 483966, 491648, 523712, 553104, 564627, 589176, 645288, 649152, 673344, 737472, 752836, 785568, 860384, 967932, 1047424, 1106208, 1129254, 1178352, 1290576, 1298304, 1346688, 1474944, 1505672, 1571136, 1693881, 1720768, 1935864, 2212416, 2258508, 2356704, 2581152, 3011344, 3142272, 3387762, 3441536, 3871728, 4424832, 4517016, 4713408, 5162304, 6022688, 6775524, 7743456, 9034032, 9426816, 10324608, 12045376, 13551048, 15486912, 18068064, 24090752, 27102096, 30973824, 36136128, 54204192, 72272256, 108408384, 216816768]

約数ペア:

[(1, 216816768), (2, 108408384), (3, 72272256), (4, 54204192), (6, 36136128), (7, 30973824), (8, 27102096), (9, 24090752), (12, 18068064), (14, 15486912), (16, 13551048), (18, 12045376), (21, 10324608), (23, 9426816), (24, 9034032), (28, 7743456), (32, 6775524), (36, 6022688), (42, 5162304), (46, 4713408), (48, 4517016), (49, 4424832), (56, 3871728), (63, 3441536), (64, 3387762), (69, 3142272), (72, 3011344), (84, 2581152), (92, 2356704), (96, 2258508), (98, 2212416), (112, 1935864), (126, 1720768), (128, 1693881), (138, 1571136), (144, 1505672), (147, 1474944), (161, 1346688), (167, 1298304), (168, 1290576), (184, 1178352), (192, 1129254), (196, 1106208), (207, 1047424), (224, 967932), (252, 860384), (276, 785568), (288, 752836), (294, 737472), (322, 673344), (334, 649152), (336, 645288), (368, 589176), (384, 564627), (392, 553104), (414, 523712), (441, 491648), (448, 483966), (483, 448896), (501, 432768), (504, 430192), (552, 392784), (576, 376418), (588, 368736), (644, 336672), (668, 324576), (672, 322644), (736, 294588), (784, 276552), (828, 261856), (882, 245824), (896, 241983), (966, 224448), (1002, 216384), (1008, 215096), (1104, 196392), (1127, 192384), (1152, 188209), (1169, 185472), (1176, 184368), (1288, 168336), (1336, 162288), (1344, 161322), (1449, 149632), (1472, 147294), (1503, 144256), (1568, 138276), (1656, 130928), (1764, 122912), (1932, 112224), (2004, 108192), (2016, 107548), (2208, 98196), (2254, 96192), (2338, 92736), (2352, 92184), (2576, 84168), (2672, 81144), (2688, 80661), (2898, 74816), (2944, 73647), (3006, 72128), (3136, 69138), (3312, 65464), (3381, 64128), (3507, 61824), (3528, 61456), (3841, 56448), (3864, 56112), (4008, 54096), (4032, 53774), (4416, 49098), (4508, 48096), (4676, 46368), (4704, 46092), (5152, 42084), (5344, 40572), (5796, 37408), (6012, 36064), (6272, 34569), (6624, 32732), (6762, 32064), (7014, 30912), (7056, 30728), (7682, 28224), (7728, 28056), (8016, 27048), (8064, 26887), (8183, 26496), (8832, 24549), (9016, 24048), (9352, 23184), (9408, 23046), (10143, 21376), (10304, 21042), (10521, 20608), (10688, 20286), (11523, 18816), (11592, 18704), (12024, 18032), (13248, 16366), (13524, 16032), (14028, 15456), (14112, 15364)]