221451048

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{463}}^1$

素因数の和:568

約数の個数: 192

約数和(自身を含む): 749898240

約数和(自身を除く): 528447192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 73, 78, 84, 91, 104, 117, 126, 146, 156, 168, 182, 219, 234, 252, 273, 292, 312, 364, 438, 463, 468, 504, 511, 546, 584, 657, 728, 819, 876, 926, 936, 949, 1022, 1092, 1314, 1389, 1533, 1638, 1752, 1852, 1898, 2044, 2184, 2628, 2778, 2847, 3066, 3241, 3276, 3704, 3796, 4088, 4167, 4599, 5256, 5556, 5694, 6019, 6132, 6482, 6552, 6643, 7592, 8334, 8541, 9198, 9723, 11112, 11388, 12038, 12264, 12964, 13286, 16668, 17082, 18057, 18396, 19446, 19929, 22776, 24076, 25928, 26572, 29169, 33336, 33799, 34164, 36114, 36792, 38892, 39858, 42133, 48152, 53144, 54171, 58338, 59787, 67598, 68328, 72228, 77784, 79716, 84266, 101397, 108342, 116676, 119574, 126399, 135196, 144456, 159432, 168532, 202794, 216684, 233352, 236593, 239148, 252798, 270392, 304191, 337064, 379197, 405588, 433368, 439387, 473186, 478296, 505596, 608382, 709779, 758394, 811176, 878774, 946372, 1011192, 1216764, 1318161, 1419558, 1516788, 1757548, 1892744, 2129337, 2433528, 2636322, 2839116, 3033576, 3075709, 3515096, 3954483, 4258674, 5272644, 5678232, 6151418, 7908966, 8517348, 9227127, 10545288, 12302836, 15817932, 17034696, 18454254, 24605672, 27681381, 31635864, 36908508, 55362762, 73817016, 110725524, 221451048]

約数ペア:

[(1, 221451048), (2, 110725524), (3, 73817016), (4, 55362762), (6, 36908508), (7, 31635864), (8, 27681381), (9, 24605672), (12, 18454254), (13, 17034696), (14, 15817932), (18, 12302836), (21, 10545288), (24, 9227127), (26, 8517348), (28, 7908966), (36, 6151418), (39, 5678232), (42, 5272644), (52, 4258674), (56, 3954483), (63, 3515096), (72, 3075709), (73, 3033576), (78, 2839116), (84, 2636322), (91, 2433528), (104, 2129337), (117, 1892744), (126, 1757548), (146, 1516788), (156, 1419558), (168, 1318161), (182, 1216764), (219, 1011192), (234, 946372), (252, 878774), (273, 811176), (292, 758394), (312, 709779), (364, 608382), (438, 505596), (463, 478296), (468, 473186), (504, 439387), (511, 433368), (546, 405588), (584, 379197), (657, 337064), (728, 304191), (819, 270392), (876, 252798), (926, 239148), (936, 236593), (949, 233352), (1022, 216684), (1092, 202794), (1314, 168532), (1389, 159432), (1533, 144456), (1638, 135196), (1752, 126399), (1852, 119574), (1898, 116676), (2044, 108342), (2184, 101397), (2628, 84266), (2778, 79716), (2847, 77784), (3066, 72228), (3241, 68328), (3276, 67598), (3704, 59787), (3796, 58338), (4088, 54171), (4167, 53144), (4599, 48152), (5256, 42133), (5556, 39858), (5694, 38892), (6019, 36792), (6132, 36114), (6482, 34164), (6552, 33799), (6643, 33336), (7592, 29169), (8334, 26572), (8541, 25928), (9198, 24076), (9723, 22776), (11112, 19929), (11388, 19446), (12038, 18396), (12264, 18057), (12964, 17082), (13286, 16668)]