1209936112

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:220

約数の個数: 240

約数和(自身を含む): 3208683520

約数和(自身を除く): 1998747408

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 37, 38, 44, 56, 74, 76, 77, 88, 112, 121, 127, 133, 148, 152, 154, 176, 209, 242, 254, 259, 266, 296, 304, 308, 407, 418, 484, 508, 518, 532, 592, 616, 703, 814, 836, 847, 889, 968, 1016, 1036, 1064, 1232, 1397, 1406, 1463, 1628, 1672, 1694, 1778, 1936, 2032, 2072, 2128, 2299, 2413, 2794, 2812, 2849, 2926, 3256, 3344, 3388, 3556, 4144, 4477, 4598, 4699, 4826, 4921, 5588, 5624, 5698, 5852, 6512, 6776, 7112, 7733, 8954, 9196, 9398, 9652, 9779, 9842, 11176, 11248, 11396, 11704, 13552, 14224, 15367, 15466, 16093, 16891, 17908, 18392, 18796, 19304, 19558, 19684, 22352, 22792, 23408, 26543, 30734, 30932, 31339, 32186, 32893, 33782, 35816, 36784, 37592, 38608, 39116, 39368, 45584, 51689, 53086, 54131, 61468, 61864, 62678, 64372, 65786, 67564, 71632, 75184, 78232, 78736, 85063, 89281, 103378, 106172, 107569, 108262, 122936, 123728, 125356, 128744, 131572, 135128, 156464, 170126, 178562, 185801, 206756, 212344, 215138, 216524, 245872, 250712, 257488, 263144, 270256, 291973, 340252, 357124, 361823, 371602, 413512, 424688, 430276, 433048, 501424, 526288, 568579, 583946, 595441, 624967, 680504, 714248, 723646, 743204, 827024, 860552, 866096, 982091, 1137158, 1167892, 1190882, 1249934, 1361008, 1428496, 1447292, 1486408, 1721104, 1964182, 2043811, 2274316, 2335784, 2381764, 2499868, 2894584, 2972816, 3928364, 3980053, 4087622, 4548632, 4671568, 4763528, 4999736, 5789168, 6874637, 7856728, 7960106, 8175244, 9097264, 9527056, 9999472, 10803001, 13749274, 15713456, 15920212, 16350488, 21606002, 27498548, 31840424, 32700976, 43212004, 54997096, 63680848, 75621007, 86424008, 109994192, 151242014, 172848016, 302484028, 604968056, 1209936112]

約数ペア:

[(1, 1209936112), (2, 604968056), (4, 302484028), (7, 172848016), (8, 151242014), (11, 109994192), (14, 86424008), (16, 75621007), (19, 63680848), (22, 54997096), (28, 43212004), (37, 32700976), (38, 31840424), (44, 27498548), (56, 21606002), (74, 16350488), (76, 15920212), (77, 15713456), (88, 13749274), (112, 10803001), (121, 9999472), (127, 9527056), (133, 9097264), (148, 8175244), (152, 7960106), (154, 7856728), (176, 6874637), (209, 5789168), (242, 4999736), (254, 4763528), (259, 4671568), (266, 4548632), (296, 4087622), (304, 3980053), (308, 3928364), (407, 2972816), (418, 2894584), (484, 2499868), (508, 2381764), (518, 2335784), (532, 2274316), (592, 2043811), (616, 1964182), (703, 1721104), (814, 1486408), (836, 1447292), (847, 1428496), (889, 1361008), (968, 1249934), (1016, 1190882), (1036, 1167892), (1064, 1137158), (1232, 982091), (1397, 866096), (1406, 860552), (1463, 827024), (1628, 743204), (1672, 723646), (1694, 714248), (1778, 680504), (1936, 624967), (2032, 595441), (2072, 583946), (2128, 568579), (2299, 526288), (2413, 501424), (2794, 433048), (2812, 430276), (2849, 424688), (2926, 413512), (3256, 371602), (3344, 361823), (3388, 357124), (3556, 340252), (4144, 291973), (4477, 270256), (4598, 263144), (4699, 257488), (4826, 250712), (4921, 245872), (5588, 216524), (5624, 215138), (5698, 212344), (5852, 206756), (6512, 185801), (6776, 178562), (7112, 170126), (7733, 156464), (8954, 135128), (9196, 131572), (9398, 128744), (9652, 125356), (9779, 123728), (9842, 122936), (11176, 108262), (11248, 107569), (11396, 106172), (11704, 103378), (13552, 89281), (14224, 85063), (15367, 78736), (15466, 78232), (16093, 75184), (16891, 71632), (17908, 67564), (18392, 65786), (18796, 64372), (19304, 62678), (19558, 61864), (19684, 61468), (22352, 54131), (22792, 53086), (23408, 51689), (26543, 45584), (30734, 39368), (30932, 39116), (31339, 38608), (32186, 37592), (32893, 36784), (33782, 35816)]