1661707008

素因数分解:

$2^8\times 3^3\times {\mathrm{13}}^1\times {\mathrm{18493}}^1$

素因数の和:18531

約数の個数: 144

約数和(自身を含む): 5292243040

約数和(自身を除く): 3630536032

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, 2808, 3328, 3456, 3744, 4992, 5616, 6912, 7488, 9984, 11232, 14976, 18493, 22464, 29952, 36986, 44928, 55479, 73972, 89856, 110958, 147944, 166437, 221916, 240409, 295888, 332874, 443832, 480818, 499311, 591776, 665748, 721227, 887664, 961636, 998622, 1183552, 1331496, 1442454, 1775328, 1923272, 1997244, 2163681, 2367104, 2662992, 2884908, 3550656, 3846544, 3994488, 4327362, 4734208, 5325984, 5769816, 6491043, 7101312, 7693088, 7988976, 8654724, 10651968, 11539632, 12982086, 14202624, 15386176, 15977952, 17309448, 21303936, 23079264, 25964172, 30772352, 31955904, 34618896, 42607872, 46158528, 51928344, 61544704, 63911808, 69237792, 92317056, 103856688, 127823616, 138475584, 184634112, 207713376, 276951168, 415426752, 553902336, 830853504, 1661707008]

約数ペア:

[(1, 1661707008), (2, 830853504), (3, 553902336), (4, 415426752), (6, 276951168), (8, 207713376), (9, 184634112), (12, 138475584), (13, 127823616), (16, 103856688), (18, 92317056), (24, 69237792), (26, 63911808), (27, 61544704), (32, 51928344), (36, 46158528), (39, 42607872), (48, 34618896), (52, 31955904), (54, 30772352), (64, 25964172), (72, 23079264), (78, 21303936), (96, 17309448), (104, 15977952), (108, 15386176), (117, 14202624), (128, 12982086), (144, 11539632), (156, 10651968), (192, 8654724), (208, 7988976), (216, 7693088), (234, 7101312), (256, 6491043), (288, 5769816), (312, 5325984), (351, 4734208), (384, 4327362), (416, 3994488), (432, 3846544), (468, 3550656), (576, 2884908), (624, 2662992), (702, 2367104), (768, 2163681), (832, 1997244), (864, 1923272), (936, 1775328), (1152, 1442454), (1248, 1331496), (1404, 1183552), (1664, 998622), (1728, 961636), (1872, 887664), (2304, 721227), (2496, 665748), (2808, 591776), (3328, 499311), (3456, 480818), (3744, 443832), (4992, 332874), (5616, 295888), (6912, 240409), (7488, 221916), (9984, 166437), (11232, 147944), (14976, 110958), (18493, 89856), (22464, 73972), (29952, 55479), (36986, 44928)]