440545728

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:267

約数の個数: 224

約数和(自身を含む): 1404518400

約数和(自身を除く): 963972672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 32, 42, 48, 56, 58, 64, 84, 87, 89, 96, 112, 116, 127, 168, 174, 178, 192, 203, 224, 232, 254, 267, 336, 348, 356, 381, 406, 448, 464, 508, 534, 609, 623, 672, 696, 712, 762, 812, 889, 928, 1016, 1068, 1218, 1246, 1344, 1392, 1424, 1524, 1624, 1778, 1856, 1869, 2032, 2136, 2436, 2492, 2581, 2667, 2784, 2848, 3048, 3248, 3556, 3683, 3738, 4064, 4272, 4872, 4984, 5162, 5334, 5568, 5696, 6096, 6496, 7112, 7366, 7476, 7743, 8128, 8544, 9744, 9968, 10324, 10668, 11049, 11303, 12192, 12992, 14224, 14732, 14952, 15486, 17088, 18067, 19488, 19936, 20648, 21336, 22098, 22606, 24384, 25781, 28448, 29464, 29904, 30972, 33909, 36134, 38976, 39872, 41296, 42672, 44196, 45212, 51562, 54201, 56896, 58928, 59808, 61944, 67818, 72268, 77343, 79121, 82592, 85344, 88392, 90424, 103124, 108402, 117856, 119616, 123888, 135636, 144536, 154686, 158242, 165184, 170688, 176784, 180848, 206248, 216804, 235712, 237363, 247776, 271272, 289072, 309372, 316484, 327787, 353568, 361696, 412496, 433608, 474726, 495552, 542544, 578144, 618744, 632968, 655574, 707136, 723392, 824992, 867216, 949452, 983361, 1085088, 1156288, 1237488, 1265936, 1311148, 1649984, 1734432, 1898904, 1966722, 2170176, 2294509, 2474976, 2531872, 2622296, 3468864, 3797808, 3933444, 4589018, 4949952, 5063744, 5244592, 6883527, 7595616, 7866888, 9178036, 10489184, 13767054, 15191232, 15733776, 18356072, 20978368, 27534108, 31467552, 36712144, 55068216, 62935104, 73424288, 110136432, 146848576, 220272864, 440545728]

約数ペア:

[(1, 440545728), (2, 220272864), (3, 146848576), (4, 110136432), (6, 73424288), (7, 62935104), (8, 55068216), (12, 36712144), (14, 31467552), (16, 27534108), (21, 20978368), (24, 18356072), (28, 15733776), (29, 15191232), (32, 13767054), (42, 10489184), (48, 9178036), (56, 7866888), (58, 7595616), (64, 6883527), (84, 5244592), (87, 5063744), (89, 4949952), (96, 4589018), (112, 3933444), (116, 3797808), (127, 3468864), (168, 2622296), (174, 2531872), (178, 2474976), (192, 2294509), (203, 2170176), (224, 1966722), (232, 1898904), (254, 1734432), (267, 1649984), (336, 1311148), (348, 1265936), (356, 1237488), (381, 1156288), (406, 1085088), (448, 983361), (464, 949452), (508, 867216), (534, 824992), (609, 723392), (623, 707136), (672, 655574), (696, 632968), (712, 618744), (762, 578144), (812, 542544), (889, 495552), (928, 474726), (1016, 433608), (1068, 412496), (1218, 361696), (1246, 353568), (1344, 327787), (1392, 316484), (1424, 309372), (1524, 289072), (1624, 271272), (1778, 247776), (1856, 237363), (1869, 235712), (2032, 216804), (2136, 206248), (2436, 180848), (2492, 176784), (2581, 170688), (2667, 165184), (2784, 158242), (2848, 154686), (3048, 144536), (3248, 135636), (3556, 123888), (3683, 119616), (3738, 117856), (4064, 108402), (4272, 103124), (4872, 90424), (4984, 88392), (5162, 85344), (5334, 82592), (5568, 79121), (5696, 77343), (6096, 72268), (6496, 67818), (7112, 61944), (7366, 59808), (7476, 58928), (7743, 56896), (8128, 54201), (8544, 51562), (9744, 45212), (9968, 44196), (10324, 42672), (10668, 41296), (11049, 39872), (11303, 38976), (12192, 36134), (12992, 33909), (14224, 30972), (14732, 29904), (14952, 29464), (15486, 28448), (17088, 25781), (18067, 24384), (19488, 22606), (19936, 22098), (20648, 21336)]