254971584

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:332

約数の個数: 224

約数和(自身を含む): 869045760

約数和(自身を除く): 614074176

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 107, 108, 112, 126, 144, 168, 189, 192, 197, 214, 216, 224, 252, 288, 321, 336, 378, 394, 428, 432, 448, 504, 576, 591, 642, 672, 749, 756, 788, 856, 864, 963, 1008, 1182, 1284, 1344, 1379, 1498, 1512, 1576, 1712, 1728, 1773, 1926, 2016, 2247, 2364, 2568, 2758, 2889, 2996, 3024, 3152, 3424, 3546, 3852, 4032, 4137, 4494, 4728, 5136, 5319, 5516, 5778, 5992, 6048, 6304, 6741, 6848, 7092, 7704, 8274, 8988, 9456, 10272, 10638, 11032, 11556, 11984, 12096, 12411, 12608, 13482, 14184, 15408, 16548, 17976, 18912, 20223, 20544, 21079, 21276, 22064, 23112, 23968, 24822, 26964, 28368, 30816, 33096, 35952, 37233, 37824, 40446, 42158, 42552, 44128, 46224, 47936, 49644, 53928, 56736, 61632, 63237, 66192, 71904, 74466, 80892, 84316, 85104, 88256, 92448, 99288, 107856, 113472, 126474, 132384, 143808, 147553, 148932, 161784, 168632, 170208, 184896, 189711, 198576, 215712, 252948, 264768, 295106, 297864, 323568, 337264, 340416, 379422, 397152, 431424, 442659, 505896, 569133, 590212, 595728, 647136, 674528, 758844, 794304, 885318, 1011792, 1138266, 1180424, 1191456, 1294272, 1327977, 1349056, 1517688, 1770636, 2023584, 2276532, 2360848, 2382912, 2655954, 3035376, 3541272, 3983931, 4047168, 4553064, 4721696, 5311908, 6070752, 7082544, 7967862, 9106128, 9443392, 10623816, 12141504, 14165088, 15935724, 18212256, 21247632, 28330176, 31871448, 36424512, 42495264, 63742896, 84990528, 127485792, 254971584]

約数ペア:

[(1, 254971584), (2, 127485792), (3, 84990528), (4, 63742896), (6, 42495264), (7, 36424512), (8, 31871448), (9, 28330176), (12, 21247632), (14, 18212256), (16, 15935724), (18, 14165088), (21, 12141504), (24, 10623816), (27, 9443392), (28, 9106128), (32, 7967862), (36, 7082544), (42, 6070752), (48, 5311908), (54, 4721696), (56, 4553064), (63, 4047168), (64, 3983931), (72, 3541272), (84, 3035376), (96, 2655954), (107, 2382912), (108, 2360848), (112, 2276532), (126, 2023584), (144, 1770636), (168, 1517688), (189, 1349056), (192, 1327977), (197, 1294272), (214, 1191456), (216, 1180424), (224, 1138266), (252, 1011792), (288, 885318), (321, 794304), (336, 758844), (378, 674528), (394, 647136), (428, 595728), (432, 590212), (448, 569133), (504, 505896), (576, 442659), (591, 431424), (642, 397152), (672, 379422), (749, 340416), (756, 337264), (788, 323568), (856, 297864), (864, 295106), (963, 264768), (1008, 252948), (1182, 215712), (1284, 198576), (1344, 189711), (1379, 184896), (1498, 170208), (1512, 168632), (1576, 161784), (1712, 148932), (1728, 147553), (1773, 143808), (1926, 132384), (2016, 126474), (2247, 113472), (2364, 107856), (2568, 99288), (2758, 92448), (2889, 88256), (2996, 85104), (3024, 84316), (3152, 80892), (3424, 74466), (3546, 71904), (3852, 66192), (4032, 63237), (4137, 61632), (4494, 56736), (4728, 53928), (5136, 49644), (5319, 47936), (5516, 46224), (5778, 44128), (5992, 42552), (6048, 42158), (6304, 40446), (6741, 37824), (6848, 37233), (7092, 35952), (7704, 33096), (8274, 30816), (8988, 28368), (9456, 26964), (10272, 24822), (10638, 23968), (11032, 23112), (11556, 22064), (11984, 21276), (12096, 21079), (12411, 20544), (12608, 20223), (13482, 18912), (14184, 17976), (15408, 16548)]