279042456

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:135

約数の個数: 288

約数和(自身を含む): 933372720

約数和(自身を除く): 654330264

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 37, 42, 44, 49, 53, 56, 66, 74, 77, 84, 88, 98, 106, 111, 121, 132, 147, 148, 154, 159, 168, 196, 212, 222, 231, 242, 259, 264, 294, 296, 308, 318, 363, 371, 392, 407, 424, 444, 462, 484, 518, 539, 583, 588, 616, 636, 726, 742, 777, 814, 847, 888, 924, 968, 1036, 1078, 1113, 1166, 1176, 1221, 1272, 1452, 1484, 1554, 1617, 1628, 1694, 1749, 1813, 1848, 1961, 2072, 2156, 2226, 2332, 2442, 2541, 2597, 2849, 2904, 2968, 3108, 3234, 3256, 3388, 3498, 3626, 3922, 4081, 4312, 4452, 4477, 4664, 4884, 5082, 5194, 5439, 5698, 5883, 5929, 6216, 6413, 6468, 6776, 6996, 7252, 7791, 7844, 8162, 8547, 8904, 8954, 9768, 10164, 10388, 10878, 11396, 11766, 11858, 12243, 12826, 12936, 13431, 13727, 13992, 14504, 15582, 15688, 16324, 17094, 17787, 17908, 19239, 19943, 20328, 20776, 21571, 21756, 22792, 23532, 23716, 24486, 25652, 26862, 27454, 28567, 31164, 31339, 32648, 34188, 35574, 35816, 38478, 39886, 41181, 43142, 43512, 44891, 47064, 47432, 48972, 51304, 53724, 54908, 57134, 59829, 62328, 62678, 64713, 68376, 71148, 76956, 79772, 82362, 85701, 86284, 89782, 94017, 96089, 97944, 107448, 109816, 114268, 119658, 125356, 129426, 134673, 142296, 150997, 153912, 159544, 164724, 171402, 172568, 179564, 188034, 192178, 219373, 228536, 237281, 239316, 250712, 258852, 269346, 288267, 301994, 314237, 329448, 342804, 359128, 376068, 384356, 438746, 452991, 474562, 478632, 517704, 538692, 576534, 603988, 628474, 658119, 685608, 711843, 752136, 768712, 877492, 905982, 942711, 949124, 1056979, 1077384, 1153068, 1207976, 1256948, 1316238, 1423686, 1660967, 1754984, 1811964, 1885422, 1898248, 2113958, 2306136, 2513896, 2632476, 2847372, 3170937, 3321934, 3623928, 3770844, 4227916, 4982901, 5264952, 5694744, 6341874, 6643868, 7541688, 8455832, 9965802, 11626769, 12683748, 13287736, 19931604, 23253538, 25367496, 34880307, 39863208, 46507076, 69760614, 93014152, 139521228, 279042456]

約数ペア:

[(1, 279042456), (2, 139521228), (3, 93014152), (4, 69760614), (6, 46507076), (7, 39863208), (8, 34880307), (11, 25367496), (12, 23253538), (14, 19931604), (21, 13287736), (22, 12683748), (24, 11626769), (28, 9965802), (33, 8455832), (37, 7541688), (42, 6643868), (44, 6341874), (49, 5694744), (53, 5264952), (56, 4982901), (66, 4227916), (74, 3770844), (77, 3623928), (84, 3321934), (88, 3170937), (98, 2847372), (106, 2632476), (111, 2513896), (121, 2306136), (132, 2113958), (147, 1898248), (148, 1885422), (154, 1811964), (159, 1754984), (168, 1660967), (196, 1423686), (212, 1316238), (222, 1256948), (231, 1207976), (242, 1153068), (259, 1077384), (264, 1056979), (294, 949124), (296, 942711), (308, 905982), (318, 877492), (363, 768712), (371, 752136), (392, 711843), (407, 685608), (424, 658119), (444, 628474), (462, 603988), (484, 576534), (518, 538692), (539, 517704), (583, 478632), (588, 474562), (616, 452991), (636, 438746), (726, 384356), (742, 376068), (777, 359128), (814, 342804), (847, 329448), (888, 314237), (924, 301994), (968, 288267), (1036, 269346), (1078, 258852), (1113, 250712), (1166, 239316), (1176, 237281), (1221, 228536), (1272, 219373), (1452, 192178), (1484, 188034), (1554, 179564), (1617, 172568), (1628, 171402), (1694, 164724), (1749, 159544), (1813, 153912), (1848, 150997), (1961, 142296), (2072, 134673), (2156, 129426), (2226, 125356), (2332, 119658), (2442, 114268), (2541, 109816), (2597, 107448), (2849, 97944), (2904, 96089), (2968, 94017), (3108, 89782), (3234, 86284), (3256, 85701), (3388, 82362), (3498, 79772), (3626, 76956), (3922, 71148), (4081, 68376), (4312, 64713), (4452, 62678), (4477, 62328), (4664, 59829), (4884, 57134), (5082, 54908), (5194, 53724), (5439, 51304), (5698, 48972), (5883, 47432), (5929, 47064), (6216, 44891), (6413, 43512), (6468, 43142), (6776, 41181), (6996, 39886), (7252, 38478), (7791, 35816), (7844, 35574), (8162, 34188), (8547, 32648), (8904, 31339), (8954, 31164), (9768, 28567), (10164, 27454), (10388, 26862), (10878, 25652), (11396, 24486), (11766, 23716), (11858, 23532), (12243, 22792), (12826, 21756), (12936, 21571), (13431, 20776), (13727, 20328), (13992, 19943), (14504, 19239), (15582, 17908), (15688, 17787), (16324, 17094)]