1276359552

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{28409}}^1$

素因数の和:28445

約数の個数: 128

約数和(自身を含む): 4056948000

約数和(自身を除く): 2780588448

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, 288, 312, 351, 384, 416, 432, 468, 576, 624, 702, 832, 864, 936, 1152, 1248, 1404, 1664, 1728, 1872, 2496, 2808, 3456, 3744, 4992, 5616, 7488, 11232, 14976, 22464, 28409, 44928, 56818, 85227, 113636, 170454, 227272, 255681, 340908, 369317, 454544, 511362, 681816, 738634, 767043, 909088, 1022724, 1107951, 1363632, 1477268, 1534086, 1818176, 2045448, 2215902, 2727264, 2954536, 3068172, 3323853, 3636352, 4090896, 4431804, 5454528, 5909072, 6136344, 6647706, 8181792, 8863608, 9971559, 10909056, 11818144, 12272688, 13295412, 16363584, 17727216, 19943118, 23636288, 24545376, 26590824, 32727168, 35454432, 39886236, 47272576, 49090752, 53181648, 70908864, 79772472, 98181504, 106363296, 141817728, 159544944, 212726592, 319089888, 425453184, 638179776, 1276359552]

約数ペア:

[(1, 1276359552), (2, 638179776), (3, 425453184), (4, 319089888), (6, 212726592), (8, 159544944), (9, 141817728), (12, 106363296), (13, 98181504), (16, 79772472), (18, 70908864), (24, 53181648), (26, 49090752), (27, 47272576), (32, 39886236), (36, 35454432), (39, 32727168), (48, 26590824), (52, 24545376), (54, 23636288), (64, 19943118), (72, 17727216), (78, 16363584), (96, 13295412), (104, 12272688), (108, 11818144), (117, 10909056), (128, 9971559), (144, 8863608), (156, 8181792), (192, 6647706), (208, 6136344), (216, 5909072), (234, 5454528), (288, 4431804), (312, 4090896), (351, 3636352), (384, 3323853), (416, 3068172), (432, 2954536), (468, 2727264), (576, 2215902), (624, 2045448), (702, 1818176), (832, 1534086), (864, 1477268), (936, 1363632), (1152, 1107951), (1248, 1022724), (1404, 909088), (1664, 767043), (1728, 738634), (1872, 681816), (2496, 511362), (2808, 454544), (3456, 369317), (3744, 340908), (4992, 255681), (5616, 227272), (7488, 170454), (11232, 113636), (14976, 85227), (22464, 56818), (28409, 44928)]