278942496

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3121}}^1$

素因数の和:3167

約数の個数: 144

約数和(自身を含む): 896888160

約数和(自身を除く): 617945664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 49, 56, 57, 76, 84, 96, 98, 112, 114, 133, 147, 152, 168, 196, 224, 228, 266, 294, 304, 336, 392, 399, 456, 532, 588, 608, 672, 784, 798, 912, 931, 1064, 1176, 1568, 1596, 1824, 1862, 2128, 2352, 2793, 3121, 3192, 3724, 4256, 4704, 5586, 6242, 6384, 7448, 9363, 11172, 12484, 12768, 14896, 18726, 21847, 22344, 24968, 29792, 37452, 43694, 44688, 49936, 59299, 65541, 74904, 87388, 89376, 99872, 118598, 131082, 149808, 152929, 174776, 177897, 237196, 262164, 299616, 305858, 349552, 355794, 415093, 458787, 474392, 524328, 611716, 699104, 711588, 830186, 917574, 948784, 1048656, 1223432, 1245279, 1423176, 1660372, 1835148, 1897568, 2097312, 2446864, 2490558, 2846352, 2905651, 3320744, 3670296, 4893728, 4981116, 5692704, 5811302, 6641488, 7340592, 8716953, 9962232, 11622604, 13282976, 14681184, 17433906, 19924464, 23245208, 34867812, 39848928, 46490416, 69735624, 92980832, 139471248, 278942496]

約数ペア:

[(1, 278942496), (2, 139471248), (3, 92980832), (4, 69735624), (6, 46490416), (7, 39848928), (8, 34867812), (12, 23245208), (14, 19924464), (16, 17433906), (19, 14681184), (21, 13282976), (24, 11622604), (28, 9962232), (32, 8716953), (38, 7340592), (42, 6641488), (48, 5811302), (49, 5692704), (56, 4981116), (57, 4893728), (76, 3670296), (84, 3320744), (96, 2905651), (98, 2846352), (112, 2490558), (114, 2446864), (133, 2097312), (147, 1897568), (152, 1835148), (168, 1660372), (196, 1423176), (224, 1245279), (228, 1223432), (266, 1048656), (294, 948784), (304, 917574), (336, 830186), (392, 711588), (399, 699104), (456, 611716), (532, 524328), (588, 474392), (608, 458787), (672, 415093), (784, 355794), (798, 349552), (912, 305858), (931, 299616), (1064, 262164), (1176, 237196), (1568, 177897), (1596, 174776), (1824, 152929), (1862, 149808), (2128, 131082), (2352, 118598), (2793, 99872), (3121, 89376), (3192, 87388), (3724, 74904), (4256, 65541), (4704, 59299), (5586, 49936), (6242, 44688), (6384, 43694), (7448, 37452), (9363, 29792), (11172, 24968), (12484, 22344), (12768, 21847), (14896, 18726)]