7751140992

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{320401}}^1$

素因数の和:320431

約数の個数: 128

約数和(自身を含む): 26144803200

約数和(自身を除く): 18393662208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 864, 896, 1008, 1152, 1344, 1512, 1728, 2016, 2688, 3024, 3456, 4032, 6048, 8064, 12096, 24192, 320401, 640802, 961203, 1281604, 1922406, 2242807, 2563208, 2883609, 3844812, 4485614, 5126416, 5767218, 6728421, 7689624, 8650827, 8971228, 10252832, 11534436, 13456842, 15379248, 17301654, 17942456, 20185263, 20505664, 23068872, 26913684, 30758496, 34603308, 35884912, 40370526, 41011328, 46137744, 53827368, 60555789, 61516992, 69206616, 71769824, 80741052, 92275488, 107654736, 121111578, 123033984, 138413232, 143539648, 161482104, 184550976, 215309472, 242223156, 276826464, 287079296, 322964208, 369101952, 430618944, 484446312, 553652928, 645928416, 861237888, 968892624, 1107305856, 1291856832, 1937785248, 2583713664, 3875570496, 7751140992]

約数ペア:

[(1, 7751140992), (2, 3875570496), (3, 2583713664), (4, 1937785248), (6, 1291856832), (7, 1107305856), (8, 968892624), (9, 861237888), (12, 645928416), (14, 553652928), (16, 484446312), (18, 430618944), (21, 369101952), (24, 322964208), (27, 287079296), (28, 276826464), (32, 242223156), (36, 215309472), (42, 184550976), (48, 161482104), (54, 143539648), (56, 138413232), (63, 123033984), (64, 121111578), (72, 107654736), (84, 92275488), (96, 80741052), (108, 71769824), (112, 69206616), (126, 61516992), (128, 60555789), (144, 53827368), (168, 46137744), (189, 41011328), (192, 40370526), (216, 35884912), (224, 34603308), (252, 30758496), (288, 26913684), (336, 23068872), (378, 20505664), (384, 20185263), (432, 17942456), (448, 17301654), (504, 15379248), (576, 13456842), (672, 11534436), (756, 10252832), (864, 8971228), (896, 8650827), (1008, 7689624), (1152, 6728421), (1344, 5767218), (1512, 5126416), (1728, 4485614), (2016, 3844812), (2688, 2883609), (3024, 2563208), (3456, 2242807), (4032, 1922406), (6048, 1281604), (8064, 961203), (12096, 640802), (24192, 320401)]