306938688

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:245

約数の個数: 224

約数和(自身を含む): 983162880

約数和(自身を除く): 676224192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 53, 56, 62, 64, 84, 93, 96, 106, 112, 124, 139, 159, 168, 186, 192, 212, 217, 224, 248, 278, 318, 336, 371, 372, 417, 424, 434, 448, 496, 556, 636, 651, 672, 742, 744, 834, 848, 868, 973, 992, 1112, 1113, 1272, 1302, 1344, 1484, 1488, 1643, 1668, 1696, 1736, 1946, 1984, 2224, 2226, 2544, 2604, 2919, 2968, 2976, 3286, 3336, 3392, 3472, 3892, 4309, 4448, 4452, 4929, 5088, 5208, 5838, 5936, 5952, 6572, 6672, 6944, 7367, 7784, 8618, 8896, 8904, 9858, 10176, 10416, 11501, 11676, 11872, 12927, 13144, 13344, 13888, 14734, 15568, 17236, 17808, 19716, 20832, 22101, 23002, 23352, 23744, 25854, 26288, 26688, 29468, 30163, 31136, 34472, 34503, 35616, 39432, 41664, 44202, 46004, 46704, 51569, 51708, 52576, 58936, 60326, 62272, 68944, 69006, 71232, 78864, 88404, 90489, 92008, 93408, 103138, 103416, 105152, 117872, 120652, 137888, 138012, 154707, 157728, 176808, 180978, 184016, 186816, 206276, 206832, 228377, 235744, 241304, 275776, 276024, 309414, 315456, 353616, 361956, 368032, 412552, 413664, 456754, 471488, 482608, 552048, 618828, 685131, 707232, 723912, 736064, 825104, 827328, 913508, 965216, 1104096, 1237656, 1370262, 1414464, 1447824, 1598639, 1650208, 1827016, 1930432, 2208192, 2475312, 2740524, 2895648, 3197278, 3300416, 3654032, 4795917, 4950624, 5481048, 5791296, 6394556, 7308064, 9591834, 9901248, 10962096, 12789112, 14616128, 19183668, 21924192, 25578224, 38367336, 43848384, 51156448, 76734672, 102312896, 153469344, 306938688]

約数ペア:

[(1, 306938688), (2, 153469344), (3, 102312896), (4, 76734672), (6, 51156448), (7, 43848384), (8, 38367336), (12, 25578224), (14, 21924192), (16, 19183668), (21, 14616128), (24, 12789112), (28, 10962096), (31, 9901248), (32, 9591834), (42, 7308064), (48, 6394556), (53, 5791296), (56, 5481048), (62, 4950624), (64, 4795917), (84, 3654032), (93, 3300416), (96, 3197278), (106, 2895648), (112, 2740524), (124, 2475312), (139, 2208192), (159, 1930432), (168, 1827016), (186, 1650208), (192, 1598639), (212, 1447824), (217, 1414464), (224, 1370262), (248, 1237656), (278, 1104096), (318, 965216), (336, 913508), (371, 827328), (372, 825104), (417, 736064), (424, 723912), (434, 707232), (448, 685131), (496, 618828), (556, 552048), (636, 482608), (651, 471488), (672, 456754), (742, 413664), (744, 412552), (834, 368032), (848, 361956), (868, 353616), (973, 315456), (992, 309414), (1112, 276024), (1113, 275776), (1272, 241304), (1302, 235744), (1344, 228377), (1484, 206832), (1488, 206276), (1643, 186816), (1668, 184016), (1696, 180978), (1736, 176808), (1946, 157728), (1984, 154707), (2224, 138012), (2226, 137888), (2544, 120652), (2604, 117872), (2919, 105152), (2968, 103416), (2976, 103138), (3286, 93408), (3336, 92008), (3392, 90489), (3472, 88404), (3892, 78864), (4309, 71232), (4448, 69006), (4452, 68944), (4929, 62272), (5088, 60326), (5208, 58936), (5838, 52576), (5936, 51708), (5952, 51569), (6572, 46704), (6672, 46004), (6944, 44202), (7367, 41664), (7784, 39432), (8618, 35616), (8896, 34503), (8904, 34472), (9858, 31136), (10176, 30163), (10416, 29468), (11501, 26688), (11676, 26288), (11872, 25854), (12927, 23744), (13144, 23352), (13344, 23002), (13888, 22101), (14734, 20832), (15568, 19716), (17236, 17808)]