1271776896

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{28307}}^1$

素因数の和:28343

約数の個数: 128

約数和(自身を含む): 4042382400

約数和(自身を除く): 2770605504

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, 28307, 44928, 56614, 84921, 113228, 169842, 226456, 254763, 339684, 367991, 452912, 509526, 679368, 735982, 764289, 905824, 1019052, 1103973, 1358736, 1471964, 1528578, 1811648, 2038104, 2207946, 2717472, 2943928, 3057156, 3311919, 3623296, 4076208, 4415892, 5434944, 5887856, 6114312, 6623838, 8152416, 8831784, 9935757, 10869888, 11775712, 12228624, 13247676, 16304832, 17663568, 19871514, 23551424, 24457248, 26495352, 32609664, 35327136, 39743028, 47102848, 48914496, 52990704, 70654272, 79486056, 97828992, 105981408, 141308544, 158972112, 211962816, 317944224, 423925632, 635888448, 1271776896]

約数ペア:

[(1, 1271776896), (2, 635888448), (3, 423925632), (4, 317944224), (6, 211962816), (8, 158972112), (9, 141308544), (12, 105981408), (13, 97828992), (16, 79486056), (18, 70654272), (24, 52990704), (26, 48914496), (27, 47102848), (32, 39743028), (36, 35327136), (39, 32609664), (48, 26495352), (52, 24457248), (54, 23551424), (64, 19871514), (72, 17663568), (78, 16304832), (96, 13247676), (104, 12228624), (108, 11775712), (117, 10869888), (128, 9935757), (144, 8831784), (156, 8152416), (192, 6623838), (208, 6114312), (216, 5887856), (234, 5434944), (288, 4415892), (312, 4076208), (351, 3623296), (384, 3311919), (416, 3057156), (432, 2943928), (468, 2717472), (576, 2207946), (624, 2038104), (702, 1811648), (832, 1528578), (864, 1471964), (936, 1358736), (1152, 1103973), (1248, 1019052), (1404, 905824), (1664, 764289), (1728, 735982), (1872, 679368), (2496, 509526), (2808, 452912), (3456, 367991), (3744, 339684), (4992, 254763), (5616, 226456), (7488, 169842), (11232, 113228), (14976, 84921), (22464, 56614), (28307, 44928)]