678278016

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:554

約数の個数: 256

約数和(自身を含む): 2229964800

約数和(自身を除く): 1551686784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 32, 36, 39, 48, 52, 54, 62, 64, 72, 78, 93, 96, 104, 108, 117, 124, 128, 144, 156, 186, 192, 208, 216, 234, 248, 279, 288, 312, 351, 372, 384, 403, 416, 432, 468, 487, 496, 558, 576, 624, 702, 744, 806, 832, 837, 864, 936, 974, 992, 1116, 1152, 1209, 1248, 1404, 1461, 1488, 1612, 1664, 1674, 1728, 1872, 1948, 1984, 2232, 2418, 2496, 2808, 2922, 2976, 3224, 3348, 3456, 3627, 3744, 3896, 3968, 4383, 4464, 4836, 4992, 5616, 5844, 5952, 6331, 6448, 6696, 7254, 7488, 7792, 8766, 8928, 9672, 10881, 11232, 11688, 11904, 12662, 12896, 13149, 13392, 14508, 14976, 15097, 15584, 17532, 17856, 18993, 19344, 21762, 22464, 23376, 25324, 25792, 26298, 26784, 29016, 30194, 31168, 35064, 35712, 37986, 38688, 43524, 44928, 45291, 46752, 50648, 51584, 52596, 53568, 56979, 58032, 60388, 62336, 70128, 75972, 77376, 87048, 90582, 93504, 101296, 105192, 107136, 113958, 116064, 120776, 135873, 140256, 151944, 154752, 170937, 174096, 181164, 187008, 196261, 202592, 210384, 227916, 232128, 241552, 271746, 280512, 303888, 341874, 348192, 362328, 392522, 405184, 407619, 420768, 455832, 464256, 483104, 543492, 561024, 588783, 607776, 683748, 696384, 724656, 785044, 810368, 815238, 841536, 911664, 966208, 1086984, 1177566, 1215552, 1367496, 1392768, 1449312, 1570088, 1630476, 1683072, 1766349, 1823328, 1932416, 2173968, 2355132, 2431104, 2734992, 2898624, 3140176, 3260952, 3532698, 3646656, 4347936, 4710264, 5299047, 5469984, 5797248, 6280352, 6521904, 7065396, 7293312, 8695872, 9420528, 10598094, 10939968, 12560704, 13043808, 14130792, 17391744, 18841056, 21196188, 21879936, 25121408, 26087616, 28261584, 37682112, 42392376, 52175232, 56523168, 75364224, 84784752, 113046336, 169569504, 226092672, 339139008, 678278016]

約数ペア:

[(1, 678278016), (2, 339139008), (3, 226092672), (4, 169569504), (6, 113046336), (8, 84784752), (9, 75364224), (12, 56523168), (13, 52175232), (16, 42392376), (18, 37682112), (24, 28261584), (26, 26087616), (27, 25121408), (31, 21879936), (32, 21196188), (36, 18841056), (39, 17391744), (48, 14130792), (52, 13043808), (54, 12560704), (62, 10939968), (64, 10598094), (72, 9420528), (78, 8695872), (93, 7293312), (96, 7065396), (104, 6521904), (108, 6280352), (117, 5797248), (124, 5469984), (128, 5299047), (144, 4710264), (156, 4347936), (186, 3646656), (192, 3532698), (208, 3260952), (216, 3140176), (234, 2898624), (248, 2734992), (279, 2431104), (288, 2355132), (312, 2173968), (351, 1932416), (372, 1823328), (384, 1766349), (403, 1683072), (416, 1630476), (432, 1570088), (468, 1449312), (487, 1392768), (496, 1367496), (558, 1215552), (576, 1177566), (624, 1086984), (702, 966208), (744, 911664), (806, 841536), (832, 815238), (837, 810368), (864, 785044), (936, 724656), (974, 696384), (992, 683748), (1116, 607776), (1152, 588783), (1209, 561024), (1248, 543492), (1404, 483104), (1461, 464256), (1488, 455832), (1612, 420768), (1664, 407619), (1674, 405184), (1728, 392522), (1872, 362328), (1948, 348192), (1984, 341874), (2232, 303888), (2418, 280512), (2496, 271746), (2808, 241552), (2922, 232128), (2976, 227916), (3224, 210384), (3348, 202592), (3456, 196261), (3627, 187008), (3744, 181164), (3896, 174096), (3968, 170937), (4383, 154752), (4464, 151944), (4836, 140256), (4992, 135873), (5616, 120776), (5844, 116064), (5952, 113958), (6331, 107136), (6448, 105192), (6696, 101296), (7254, 93504), (7488, 90582), (7792, 87048), (8766, 77376), (8928, 75972), (9672, 70128), (10881, 62336), (11232, 60388), (11688, 58032), (11904, 56979), (12662, 53568), (12896, 52596), (13149, 51584), (13392, 50648), (14508, 46752), (14976, 45291), (15097, 44928), (15584, 43524), (17532, 38688), (17856, 37986), (18993, 35712), (19344, 35064), (21762, 31168), (22464, 30194), (23376, 29016), (25324, 26784), (25792, 26298)]