251967456

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{22433}}^1$

素因数の和:22465

約数の個数: 96

約数和(自身を含む): 791471520

約数和(自身を除く): 539504064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 144, 156, 208, 216, 234, 288, 312, 351, 416, 432, 468, 624, 702, 864, 936, 1248, 1404, 1872, 2808, 3744, 5616, 11232, 22433, 44866, 67299, 89732, 134598, 179464, 201897, 269196, 291629, 358928, 403794, 538392, 583258, 605691, 717856, 807588, 874887, 1076784, 1166516, 1211382, 1615176, 1749774, 2153568, 2333032, 2422764, 2624661, 3230352, 3499548, 4666064, 4845528, 5249322, 6460704, 6999096, 7873983, 9332128, 9691056, 10498644, 13998192, 15747966, 19382112, 20997288, 27996384, 31495932, 41994576, 62991864, 83989152, 125983728, 251967456]

約数ペア:

[(1, 251967456), (2, 125983728), (3, 83989152), (4, 62991864), (6, 41994576), (8, 31495932), (9, 27996384), (12, 20997288), (13, 19382112), (16, 15747966), (18, 13998192), (24, 10498644), (26, 9691056), (27, 9332128), (32, 7873983), (36, 6999096), (39, 6460704), (48, 5249322), (52, 4845528), (54, 4666064), (72, 3499548), (78, 3230352), (96, 2624661), (104, 2422764), (108, 2333032), (117, 2153568), (144, 1749774), (156, 1615176), (208, 1211382), (216, 1166516), (234, 1076784), (288, 874887), (312, 807588), (351, 717856), (416, 605691), (432, 583258), (468, 538392), (624, 403794), (702, 358928), (864, 291629), (936, 269196), (1248, 201897), (1404, 179464), (1872, 134598), (2808, 89732), (3744, 67299), (5616, 44866), (11232, 22433)]