644409696

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{769}}^1$

素因数の和:861

約数の個数: 192

約数和(自身を含む): 2049062400

約数和(自身を除く): 1404652704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 32, 42, 43, 48, 56, 58, 84, 86, 87, 96, 112, 116, 129, 168, 172, 174, 203, 224, 232, 258, 301, 336, 344, 348, 406, 464, 516, 602, 609, 672, 688, 696, 769, 812, 903, 928, 1032, 1204, 1218, 1247, 1376, 1392, 1538, 1624, 1806, 2064, 2307, 2408, 2436, 2494, 2784, 3076, 3248, 3612, 3741, 4128, 4614, 4816, 4872, 4988, 5383, 6152, 6496, 7224, 7482, 8729, 9228, 9632, 9744, 9976, 10766, 12304, 14448, 14964, 16149, 17458, 18456, 19488, 19952, 21532, 22301, 24608, 26187, 28896, 29928, 32298, 33067, 34916, 36912, 39904, 43064, 44602, 52374, 59856, 64596, 66134, 66903, 69832, 73824, 86128, 89204, 99201, 104748, 119712, 129192, 132268, 133806, 139664, 156107, 172256, 178408, 198402, 209496, 231469, 258384, 264536, 267612, 279328, 312214, 356816, 396804, 418992, 462938, 468321, 516768, 529072, 535224, 624428, 694407, 713632, 793608, 837984, 925876, 936642, 958943, 1058144, 1070448, 1248856, 1388814, 1587216, 1851752, 1873284, 1917886, 2140896, 2497712, 2777628, 2876829, 3174432, 3703504, 3746568, 3835772, 4995424, 5555256, 5753658, 6712601, 7407008, 7493136, 7671544, 11110512, 11507316, 13425202, 14986272, 15343088, 20137803, 22221024, 23014632, 26850404, 30686176, 40275606, 46029264, 53700808, 80551212, 92058528, 107401616, 161102424, 214803232, 322204848, 644409696]

約数ペア:

[(1, 644409696), (2, 322204848), (3, 214803232), (4, 161102424), (6, 107401616), (7, 92058528), (8, 80551212), (12, 53700808), (14, 46029264), (16, 40275606), (21, 30686176), (24, 26850404), (28, 23014632), (29, 22221024), (32, 20137803), (42, 15343088), (43, 14986272), (48, 13425202), (56, 11507316), (58, 11110512), (84, 7671544), (86, 7493136), (87, 7407008), (96, 6712601), (112, 5753658), (116, 5555256), (129, 4995424), (168, 3835772), (172, 3746568), (174, 3703504), (203, 3174432), (224, 2876829), (232, 2777628), (258, 2497712), (301, 2140896), (336, 1917886), (344, 1873284), (348, 1851752), (406, 1587216), (464, 1388814), (516, 1248856), (602, 1070448), (609, 1058144), (672, 958943), (688, 936642), (696, 925876), (769, 837984), (812, 793608), (903, 713632), (928, 694407), (1032, 624428), (1204, 535224), (1218, 529072), (1247, 516768), (1376, 468321), (1392, 462938), (1538, 418992), (1624, 396804), (1806, 356816), (2064, 312214), (2307, 279328), (2408, 267612), (2436, 264536), (2494, 258384), (2784, 231469), (3076, 209496), (3248, 198402), (3612, 178408), (3741, 172256), (4128, 156107), (4614, 139664), (4816, 133806), (4872, 132268), (4988, 129192), (5383, 119712), (6152, 104748), (6496, 99201), (7224, 89204), (7482, 86128), (8729, 73824), (9228, 69832), (9632, 66903), (9744, 66134), (9976, 64596), (10766, 59856), (12304, 52374), (14448, 44602), (14964, 43064), (16149, 39904), (17458, 36912), (18456, 34916), (19488, 33067), (19952, 32298), (21532, 29928), (22301, 28896), (24608, 26187)]