249414396

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{463}}^1$

素因数の和:552

約数の個数: 144

約数和(自身を含む): 746468352

約数和(自身を除く): 497053956

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 53, 66, 77, 84, 106, 121, 132, 154, 159, 212, 231, 242, 308, 318, 363, 371, 462, 463, 484, 583, 636, 726, 742, 847, 924, 926, 1113, 1166, 1389, 1452, 1484, 1694, 1749, 1852, 2226, 2332, 2541, 2778, 3241, 3388, 3498, 4081, 4452, 5082, 5093, 5556, 6413, 6482, 6996, 8162, 9723, 10164, 10186, 12243, 12826, 12964, 15279, 16324, 19239, 19446, 20372, 24486, 24539, 25652, 30558, 35651, 38478, 38892, 44891, 48972, 49078, 56023, 61116, 71302, 73617, 76956, 89782, 98156, 106953, 112046, 134673, 142604, 147234, 168069, 171773, 179564, 213906, 224092, 269346, 269929, 294468, 336138, 343546, 392161, 427812, 515319, 538692, 539858, 672276, 687092, 784322, 809787, 1030638, 1079716, 1176483, 1568644, 1619574, 1889503, 2061276, 2352966, 2969219, 3239148, 3779006, 4705932, 5668509, 5938438, 7558012, 8907657, 11337018, 11876876, 17815314, 20784533, 22674036, 35630628, 41569066, 62353599, 83138132, 124707198, 249414396]

約数ペア:

[(1, 249414396), (2, 124707198), (3, 83138132), (4, 62353599), (6, 41569066), (7, 35630628), (11, 22674036), (12, 20784533), (14, 17815314), (21, 11876876), (22, 11337018), (28, 8907657), (33, 7558012), (42, 5938438), (44, 5668509), (53, 4705932), (66, 3779006), (77, 3239148), (84, 2969219), (106, 2352966), (121, 2061276), (132, 1889503), (154, 1619574), (159, 1568644), (212, 1176483), (231, 1079716), (242, 1030638), (308, 809787), (318, 784322), (363, 687092), (371, 672276), (462, 539858), (463, 538692), (484, 515319), (583, 427812), (636, 392161), (726, 343546), (742, 336138), (847, 294468), (924, 269929), (926, 269346), (1113, 224092), (1166, 213906), (1389, 179564), (1452, 171773), (1484, 168069), (1694, 147234), (1749, 142604), (1852, 134673), (2226, 112046), (2332, 106953), (2541, 98156), (2778, 89782), (3241, 76956), (3388, 73617), (3498, 71302), (4081, 61116), (4452, 56023), (5082, 49078), (5093, 48972), (5556, 44891), (6413, 38892), (6482, 38478), (6996, 35651), (8162, 30558), (9723, 25652), (10164, 24539), (10186, 24486), (12243, 20372), (12826, 19446), (12964, 19239), (15279, 16324)]