987539904

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43961}}^1$

素因数の和:43995

約数の個数: 112

約数和(自身を含む): 3126577440

約数和(自身を除く): 2139037536

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, 22464, 43961, 87922, 131883, 175844, 263766, 351688, 395649, 527532, 571493, 703376, 791298, 1055064, 1142986, 1186947, 1406752, 1582596, 1714479, 2110128, 2285972, 2373894, 2813504, 3165192, 3428958, 4220256, 4571944, 4747788, 5143437, 6330384, 6857916, 8440512, 9143888, 9495576, 10286874, 12660768, 13715832, 15430311, 18287776, 18991152, 20573748, 25321536, 27431664, 30860622, 36575552, 37982304, 41147496, 54863328, 61721244, 75964608, 82294992, 109726656, 123442488, 164589984, 246884976, 329179968, 493769952, 987539904]

約数ペア:

[(1, 987539904), (2, 493769952), (3, 329179968), (4, 246884976), (6, 164589984), (8, 123442488), (9, 109726656), (12, 82294992), (13, 75964608), (16, 61721244), (18, 54863328), (24, 41147496), (26, 37982304), (27, 36575552), (32, 30860622), (36, 27431664), (39, 25321536), (48, 20573748), (52, 18991152), (54, 18287776), (64, 15430311), (72, 13715832), (78, 12660768), (96, 10286874), (104, 9495576), (108, 9143888), (117, 8440512), (144, 6857916), (156, 6330384), (192, 5143437), (208, 4747788), (216, 4571944), (234, 4220256), (288, 3428958), (312, 3165192), (351, 2813504), (416, 2373894), (432, 2285972), (468, 2110128), (576, 1714479), (624, 1582596), (702, 1406752), (832, 1186947), (864, 1142986), (936, 1055064), (1248, 791298), (1404, 703376), (1728, 571493), (1872, 527532), (2496, 395649), (2808, 351688), (3744, 263766), (5616, 175844), (7488, 131883), (11232, 87922), (22464, 43961)]