251686656

素因数分解:

$2^8\times 3^3\times {\mathrm{13}}^1\times {\mathrm{2801}}^1$

素因数の和:2839

約数の個数: 144

約数和(自身を含む): 801820320

約数和(自身を除く): 550133664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 256, 288, 312, 351, 384, 416, 432, 468, 576, 624, 702, 768, 832, 864, 936, 1152, 1248, 1404, 1664, 1728, 1872, 2304, 2496, 2801, 2808, 3328, 3456, 3744, 4992, 5602, 5616, 6912, 7488, 8403, 9984, 11204, 11232, 14976, 16806, 22408, 22464, 25209, 29952, 33612, 36413, 44816, 44928, 50418, 67224, 72826, 75627, 89632, 89856, 100836, 109239, 134448, 145652, 151254, 179264, 201672, 218478, 268896, 291304, 302508, 327717, 358528, 403344, 436956, 537792, 582608, 605016, 655434, 717056, 806688, 873912, 983151, 1075584, 1165216, 1210032, 1310868, 1613376, 1747824, 1966302, 2151168, 2330432, 2420064, 2621736, 3226752, 3495648, 3932604, 4660864, 4840128, 5243472, 6453504, 6991296, 7865208, 9321728, 9680256, 10486944, 13982592, 15730416, 19360512, 20973888, 27965184, 31460832, 41947776, 62921664, 83895552, 125843328, 251686656]

約数ペア:

[(1, 251686656), (2, 125843328), (3, 83895552), (4, 62921664), (6, 41947776), (8, 31460832), (9, 27965184), (12, 20973888), (13, 19360512), (16, 15730416), (18, 13982592), (24, 10486944), (26, 9680256), (27, 9321728), (32, 7865208), (36, 6991296), (39, 6453504), (48, 5243472), (52, 4840128), (54, 4660864), (64, 3932604), (72, 3495648), (78, 3226752), (96, 2621736), (104, 2420064), (108, 2330432), (117, 2151168), (128, 1966302), (144, 1747824), (156, 1613376), (192, 1310868), (208, 1210032), (216, 1165216), (234, 1075584), (256, 983151), (288, 873912), (312, 806688), (351, 717056), (384, 655434), (416, 605016), (432, 582608), (468, 537792), (576, 436956), (624, 403344), (702, 358528), (768, 327717), (832, 302508), (864, 291304), (936, 268896), (1152, 218478), (1248, 201672), (1404, 179264), (1664, 151254), (1728, 145652), (1872, 134448), (2304, 109239), (2496, 100836), (2801, 89856), (2808, 89632), (3328, 75627), (3456, 72826), (3744, 67224), (4992, 50418), (5602, 44928), (5616, 44816), (6912, 36413), (7488, 33612), (8403, 29952), (9984, 25209), (11204, 22464), (11232, 22408), (14976, 16806)]