258172152

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2789}}^1$

素因数の和:2853

約数の個数: 128

約数和(自身を含む): 803520000

約数和(自身を除く): 545347848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 29, 38, 42, 56, 57, 58, 76, 84, 87, 114, 116, 133, 152, 168, 174, 203, 228, 232, 266, 348, 399, 406, 456, 532, 551, 609, 696, 798, 812, 1064, 1102, 1218, 1596, 1624, 1653, 2204, 2436, 2789, 3192, 3306, 3857, 4408, 4872, 5578, 6612, 7714, 8367, 11156, 11571, 13224, 15428, 16734, 19523, 22312, 23142, 30856, 33468, 39046, 46284, 52991, 58569, 66936, 78092, 80881, 92568, 105982, 117138, 156184, 158973, 161762, 211964, 234276, 242643, 317946, 323524, 370937, 423928, 468552, 485286, 566167, 635892, 647048, 741874, 970572, 1112811, 1132334, 1271784, 1483748, 1536739, 1698501, 1941144, 2225622, 2264668, 2967496, 3073478, 3397002, 4451244, 4529336, 4610217, 6146956, 6794004, 8902488, 9220434, 10757173, 12293912, 13588008, 18440868, 21514346, 32271519, 36881736, 43028692, 64543038, 86057384, 129086076, 258172152]

約数ペア:

[(1, 258172152), (2, 129086076), (3, 86057384), (4, 64543038), (6, 43028692), (7, 36881736), (8, 32271519), (12, 21514346), (14, 18440868), (19, 13588008), (21, 12293912), (24, 10757173), (28, 9220434), (29, 8902488), (38, 6794004), (42, 6146956), (56, 4610217), (57, 4529336), (58, 4451244), (76, 3397002), (84, 3073478), (87, 2967496), (114, 2264668), (116, 2225622), (133, 1941144), (152, 1698501), (168, 1536739), (174, 1483748), (203, 1271784), (228, 1132334), (232, 1112811), (266, 970572), (348, 741874), (399, 647048), (406, 635892), (456, 566167), (532, 485286), (551, 468552), (609, 423928), (696, 370937), (798, 323524), (812, 317946), (1064, 242643), (1102, 234276), (1218, 211964), (1596, 161762), (1624, 158973), (1653, 156184), (2204, 117138), (2436, 105982), (2789, 92568), (3192, 80881), (3306, 78092), (3857, 66936), (4408, 58569), (4872, 52991), (5578, 46284), (6612, 39046), (7714, 33468), (8367, 30856), (11156, 23142), (11571, 22312), (13224, 19523), (15428, 16734)]