254440704

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:145

約数の個数: 288

約数和(自身を含む): 847687680

約数和(自身を除く): 593246976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 47, 48, 53, 56, 57, 64, 76, 84, 94, 96, 106, 112, 114, 128, 133, 141, 152, 159, 168, 188, 192, 212, 224, 228, 256, 266, 282, 304, 318, 329, 336, 371, 376, 384, 399, 424, 448, 456, 532, 564, 608, 636, 658, 672, 742, 752, 768, 798, 848, 893, 896, 912, 987, 1007, 1064, 1113, 1128, 1216, 1272, 1316, 1344, 1484, 1504, 1596, 1696, 1786, 1792, 1824, 1974, 2014, 2128, 2226, 2256, 2432, 2491, 2544, 2632, 2679, 2688, 2968, 3008, 3021, 3192, 3392, 3572, 3648, 3948, 4028, 4256, 4452, 4512, 4864, 4982, 5088, 5264, 5358, 5376, 5936, 6016, 6042, 6251, 6384, 6784, 7049, 7144, 7296, 7473, 7896, 8056, 8512, 8904, 9024, 9964, 10176, 10528, 10716, 11872, 12032, 12084, 12502, 12768, 13568, 14098, 14288, 14592, 14946, 15792, 16112, 17024, 17437, 17808, 18048, 18753, 19928, 20352, 21056, 21147, 21432, 23744, 24168, 25004, 25536, 28196, 28576, 29892, 31584, 32224, 34048, 34874, 35616, 36096, 37506, 39856, 40704, 42112, 42294, 42864, 47329, 47488, 48336, 50008, 51072, 52311, 56392, 57152, 59784, 63168, 64448, 69748, 71232, 75012, 79712, 84224, 84588, 85728, 94658, 94976, 96672, 100016, 102144, 104622, 112784, 114304, 119568, 126336, 128896, 139496, 141987, 142464, 150024, 159424, 169176, 171456, 189316, 193344, 200032, 209244, 225568, 228608, 239136, 252672, 257792, 278992, 283974, 284928, 300048, 318848, 331303, 338352, 342912, 378632, 386688, 400064, 418488, 451136, 478272, 557984, 567948, 600096, 637696, 662606, 676704, 685824, 757264, 773376, 800128, 836976, 902272, 956544, 993909, 1115968, 1135896, 1200192, 1325212, 1353408, 1514528, 1600256, 1673952, 1804544, 1913088, 1987818, 2231936, 2271792, 2400384, 2650424, 2706816, 3029056, 3347904, 3975636, 4463872, 4543584, 4800768, 5300848, 5413632, 6058112, 6695808, 7951272, 9087168, 10601696, 12116224, 13391616, 15902544, 18174336, 21203392, 31805088, 36348672, 42406784, 63610176, 84813568, 127220352, 254440704]

約数ペア:

[(1, 254440704), (2, 127220352), (3, 84813568), (4, 63610176), (6, 42406784), (7, 36348672), (8, 31805088), (12, 21203392), (14, 18174336), (16, 15902544), (19, 13391616), (21, 12116224), (24, 10601696), (28, 9087168), (32, 7951272), (38, 6695808), (42, 6058112), (47, 5413632), (48, 5300848), (53, 4800768), (56, 4543584), (57, 4463872), (64, 3975636), (76, 3347904), (84, 3029056), (94, 2706816), (96, 2650424), (106, 2400384), (112, 2271792), (114, 2231936), (128, 1987818), (133, 1913088), (141, 1804544), (152, 1673952), (159, 1600256), (168, 1514528), (188, 1353408), (192, 1325212), (212, 1200192), (224, 1135896), (228, 1115968), (256, 993909), (266, 956544), (282, 902272), (304, 836976), (318, 800128), (329, 773376), (336, 757264), (371, 685824), (376, 676704), (384, 662606), (399, 637696), (424, 600096), (448, 567948), (456, 557984), (532, 478272), (564, 451136), (608, 418488), (636, 400064), (658, 386688), (672, 378632), (742, 342912), (752, 338352), (768, 331303), (798, 318848), (848, 300048), (893, 284928), (896, 283974), (912, 278992), (987, 257792), (1007, 252672), (1064, 239136), (1113, 228608), (1128, 225568), (1216, 209244), (1272, 200032), (1316, 193344), (1344, 189316), (1484, 171456), (1504, 169176), (1596, 159424), (1696, 150024), (1786, 142464), (1792, 141987), (1824, 139496), (1974, 128896), (2014, 126336), (2128, 119568), (2226, 114304), (2256, 112784), (2432, 104622), (2491, 102144), (2544, 100016), (2632, 96672), (2679, 94976), (2688, 94658), (2968, 85728), (3008, 84588), (3021, 84224), (3192, 79712), (3392, 75012), (3572, 71232), (3648, 69748), (3948, 64448), (4028, 63168), (4256, 59784), (4452, 57152), (4512, 56392), (4864, 52311), (4982, 51072), (5088, 50008), (5264, 48336), (5358, 47488), (5376, 47329), (5936, 42864), (6016, 42294), (6042, 42112), (6251, 40704), (6384, 39856), (6784, 37506), (7049, 36096), (7144, 35616), (7296, 34874), (7473, 34048), (7896, 32224), (8056, 31584), (8512, 29892), (8904, 28576), (9024, 28196), (9964, 25536), (10176, 25004), (10528, 24168), (10716, 23744), (11872, 21432), (12032, 21147), (12084, 21056), (12502, 20352), (12768, 19928), (13568, 18753), (14098, 18048), (14288, 17808), (14592, 17437), (14946, 17024), (15792, 16112)]