254494656

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{11329}}^1$

素因数の和:11363

約数の個数: 112

約数和(自身を含む): 805789600

約数和(自身を除く): 551294944

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, 144, 156, 192, 208, 216, 234, 288, 312, 351, 416, 432, 468, 576, 624, 702, 832, 864, 936, 1248, 1404, 1728, 1872, 2496, 2808, 3744, 5616, 7488, 11232, 11329, 22464, 22658, 33987, 45316, 67974, 90632, 101961, 135948, 147277, 181264, 203922, 271896, 294554, 305883, 362528, 407844, 441831, 543792, 589108, 611766, 725056, 815688, 883662, 1087584, 1178216, 1223532, 1325493, 1631376, 1767324, 2175168, 2356432, 2447064, 2650986, 3262752, 3534648, 3976479, 4712864, 4894128, 5301972, 6525504, 7069296, 7952958, 9425728, 9788256, 10603944, 14138592, 15905916, 19576512, 21207888, 28277184, 31811832, 42415776, 63623664, 84831552, 127247328, 254494656]

約数ペア:

[(1, 254494656), (2, 127247328), (3, 84831552), (4, 63623664), (6, 42415776), (8, 31811832), (9, 28277184), (12, 21207888), (13, 19576512), (16, 15905916), (18, 14138592), (24, 10603944), (26, 9788256), (27, 9425728), (32, 7952958), (36, 7069296), (39, 6525504), (48, 5301972), (52, 4894128), (54, 4712864), (64, 3976479), (72, 3534648), (78, 3262752), (96, 2650986), (104, 2447064), (108, 2356432), (117, 2175168), (144, 1767324), (156, 1631376), (192, 1325493), (208, 1223532), (216, 1178216), (234, 1087584), (288, 883662), (312, 815688), (351, 725056), (416, 611766), (432, 589108), (468, 543792), (576, 441831), (624, 407844), (702, 362528), (832, 305883), (864, 294554), (936, 271896), (1248, 203922), (1404, 181264), (1728, 147277), (1872, 135948), (2496, 101961), (2808, 90632), (3744, 67974), (5616, 45316), (7488, 33987), (11232, 22658), (11329, 22464)]