2468947248

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^3\times {\mathrm{37}}^1$

素因数の和:157

約数の個数: 240

約数和(自身を含む): 7736632800

約数和(自身を除く): 5267685552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 29, 36, 37, 38, 48, 57, 58, 72, 74, 76, 87, 111, 114, 116, 144, 148, 152, 171, 174, 222, 228, 232, 261, 296, 304, 333, 342, 348, 444, 456, 464, 522, 551, 592, 666, 684, 696, 703, 841, 888, 912, 1044, 1073, 1102, 1332, 1368, 1392, 1406, 1653, 1682, 1776, 2088, 2109, 2146, 2204, 2523, 2664, 2736, 2812, 3219, 3306, 3364, 4176, 4218, 4292, 4408, 4959, 5046, 5328, 5624, 6327, 6438, 6612, 6728, 7569, 8436, 8584, 8816, 9657, 9918, 10092, 11248, 12654, 12876, 13224, 13456, 15138, 15979, 16872, 17168, 19314, 19836, 20184, 20387, 24389, 25308, 25752, 26448, 30276, 31117, 31958, 33744, 38628, 39672, 40368, 40774, 47937, 48778, 50616, 51504, 60552, 61161, 62234, 63916, 73167, 77256, 79344, 81548, 93351, 95874, 97556, 101232, 121104, 122322, 124468, 127832, 143811, 146334, 154512, 163096, 183483, 186702, 191748, 195112, 219501, 244644, 248936, 255664, 280053, 287622, 292668, 326192, 366966, 373404, 383496, 390224, 439002, 463391, 489288, 497872, 560106, 575244, 585336, 591223, 733932, 746808, 766992, 878004, 902393, 926782, 978576, 1120212, 1150488, 1170672, 1182446, 1390173, 1467864, 1493616, 1756008, 1773669, 1804786, 1853564, 2240424, 2300976, 2364892, 2707179, 2780346, 2935728, 3512016, 3547338, 3609572, 3707128, 4170519, 4480848, 4729784, 5321007, 5414358, 5560692, 7094676, 7219144, 7414256, 8121537, 8341038, 9459568, 10642014, 10828716, 11121384, 14189352, 14438288, 16243074, 16682076, 17145467, 21284028, 21657432, 22242768, 28378704, 32486148, 33364152, 34290934, 42568056, 43314864, 51436401, 64972296, 66728304, 68581868, 85136112, 102872802, 129944592, 137163736, 154309203, 205745604, 274327472, 308618406, 411491208, 617236812, 822982416, 1234473624, 2468947248]

約数ペア:

[(1, 2468947248), (2, 1234473624), (3, 822982416), (4, 617236812), (6, 411491208), (8, 308618406), (9, 274327472), (12, 205745604), (16, 154309203), (18, 137163736), (19, 129944592), (24, 102872802), (29, 85136112), (36, 68581868), (37, 66728304), (38, 64972296), (48, 51436401), (57, 43314864), (58, 42568056), (72, 34290934), (74, 33364152), (76, 32486148), (87, 28378704), (111, 22242768), (114, 21657432), (116, 21284028), (144, 17145467), (148, 16682076), (152, 16243074), (171, 14438288), (174, 14189352), (222, 11121384), (228, 10828716), (232, 10642014), (261, 9459568), (296, 8341038), (304, 8121537), (333, 7414256), (342, 7219144), (348, 7094676), (444, 5560692), (456, 5414358), (464, 5321007), (522, 4729784), (551, 4480848), (592, 4170519), (666, 3707128), (684, 3609572), (696, 3547338), (703, 3512016), (841, 2935728), (888, 2780346), (912, 2707179), (1044, 2364892), (1073, 2300976), (1102, 2240424), (1332, 1853564), (1368, 1804786), (1392, 1773669), (1406, 1756008), (1653, 1493616), (1682, 1467864), (1776, 1390173), (2088, 1182446), (2109, 1170672), (2146, 1150488), (2204, 1120212), (2523, 978576), (2664, 926782), (2736, 902393), (2812, 878004), (3219, 766992), (3306, 746808), (3364, 733932), (4176, 591223), (4218, 585336), (4292, 575244), (4408, 560106), (4959, 497872), (5046, 489288), (5328, 463391), (5624, 439002), (6327, 390224), (6438, 383496), (6612, 373404), (6728, 366966), (7569, 326192), (8436, 292668), (8584, 287622), (8816, 280053), (9657, 255664), (9918, 248936), (10092, 244644), (11248, 219501), (12654, 195112), (12876, 191748), (13224, 186702), (13456, 183483), (15138, 163096), (15979, 154512), (16872, 146334), (17168, 143811), (19314, 127832), (19836, 124468), (20184, 122322), (20387, 121104), (24389, 101232), (25308, 97556), (25752, 95874), (26448, 93351), (30276, 81548), (31117, 79344), (31958, 77256), (33744, 73167), (38628, 63916), (39672, 62234), (40368, 61161), (40774, 60552), (47937, 51504), (48778, 50616)]