1489531008

素因数分解:

$2^7\times 3^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:344

約数の個数: 256

約数和(自身を含む): 4739328000

約数和(自身を除く): 3249796992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 49, 56, 64, 84, 86, 96, 98, 112, 128, 129, 147, 168, 172, 192, 196, 224, 258, 263, 294, 301, 336, 343, 344, 384, 392, 448, 516, 526, 588, 602, 672, 686, 688, 784, 789, 896, 903, 1029, 1032, 1052, 1176, 1204, 1344, 1372, 1376, 1568, 1578, 1806, 1841, 2058, 2064, 2104, 2107, 2352, 2408, 2688, 2744, 2752, 3136, 3156, 3612, 3682, 4116, 4128, 4208, 4214, 4704, 4816, 5488, 5504, 5523, 6272, 6312, 6321, 7224, 7364, 8232, 8256, 8416, 8428, 9408, 9632, 10976, 11046, 11309, 12624, 12642, 12887, 14448, 14728, 14749, 16464, 16512, 16832, 16856, 18816, 19264, 21952, 22092, 22618, 25248, 25284, 25774, 28896, 29456, 29498, 32928, 33664, 33712, 33927, 38528, 38661, 43904, 44184, 44247, 45236, 50496, 50568, 51548, 57792, 58912, 58996, 65856, 67424, 67854, 77322, 79163, 88368, 88494, 90209, 90472, 100992, 101136, 103096, 115584, 117824, 117992, 131712, 134848, 135708, 154644, 158326, 176736, 176988, 180418, 180944, 202272, 206192, 235648, 235984, 237489, 269696, 270627, 271416, 309288, 316652, 353472, 353976, 360836, 361888, 404544, 412384, 471968, 474978, 541254, 542832, 554141, 618576, 633304, 706944, 707952, 721672, 723776, 809088, 824768, 943936, 949956, 1082508, 1085664, 1108282, 1237152, 1266608, 1415904, 1443344, 1447552, 1649536, 1662423, 1887872, 1899912, 2165016, 2171328, 2216564, 2474304, 2533216, 2831808, 2886688, 3324846, 3799824, 3878987, 4330032, 4342656, 4433128, 4948608, 5066432, 5663616, 5773376, 6649692, 7599648, 7757974, 8660064, 8866256, 10132864, 11546752, 11636961, 13299384, 15199296, 15515948, 17320128, 17732512, 23273922, 26598768, 30398592, 31031896, 34640256, 35465024, 46547844, 53197536, 62063792, 70930048, 93095688, 106395072, 124127584, 186191376, 212790144, 248255168, 372382752, 496510336, 744765504, 1489531008]

約数ペア:

[(1, 1489531008), (2, 744765504), (3, 496510336), (4, 372382752), (6, 248255168), (7, 212790144), (8, 186191376), (12, 124127584), (14, 106395072), (16, 93095688), (21, 70930048), (24, 62063792), (28, 53197536), (32, 46547844), (42, 35465024), (43, 34640256), (48, 31031896), (49, 30398592), (56, 26598768), (64, 23273922), (84, 17732512), (86, 17320128), (96, 15515948), (98, 15199296), (112, 13299384), (128, 11636961), (129, 11546752), (147, 10132864), (168, 8866256), (172, 8660064), (192, 7757974), (196, 7599648), (224, 6649692), (258, 5773376), (263, 5663616), (294, 5066432), (301, 4948608), (336, 4433128), (343, 4342656), (344, 4330032), (384, 3878987), (392, 3799824), (448, 3324846), (516, 2886688), (526, 2831808), (588, 2533216), (602, 2474304), (672, 2216564), (686, 2171328), (688, 2165016), (784, 1899912), (789, 1887872), (896, 1662423), (903, 1649536), (1029, 1447552), (1032, 1443344), (1052, 1415904), (1176, 1266608), (1204, 1237152), (1344, 1108282), (1372, 1085664), (1376, 1082508), (1568, 949956), (1578, 943936), (1806, 824768), (1841, 809088), (2058, 723776), (2064, 721672), (2104, 707952), (2107, 706944), (2352, 633304), (2408, 618576), (2688, 554141), (2744, 542832), (2752, 541254), (3136, 474978), (3156, 471968), (3612, 412384), (3682, 404544), (4116, 361888), (4128, 360836), (4208, 353976), (4214, 353472), (4704, 316652), (4816, 309288), (5488, 271416), (5504, 270627), (5523, 269696), (6272, 237489), (6312, 235984), (6321, 235648), (7224, 206192), (7364, 202272), (8232, 180944), (8256, 180418), (8416, 176988), (8428, 176736), (9408, 158326), (9632, 154644), (10976, 135708), (11046, 134848), (11309, 131712), (12624, 117992), (12642, 117824), (12887, 115584), (14448, 103096), (14728, 101136), (14749, 100992), (16464, 90472), (16512, 90209), (16832, 88494), (16856, 88368), (18816, 79163), (19264, 77322), (21952, 67854), (22092, 67424), (22618, 65856), (25248, 58996), (25284, 58912), (25774, 57792), (28896, 51548), (29456, 50568), (29498, 50496), (32928, 45236), (33664, 44247), (33712, 44184), (33927, 43904), (38528, 38661)]