257883988128

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{493169}}^1$

素因数の和:493614

約数の個数: 96

約数和(自身を含む): 730759579200

約数和(自身を除く): 472875591072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 419, 624, 838, 1248, 1257, 1676, 2514, 3352, 5028, 5447, 6704, 10056, 10894, 13408, 16341, 20112, 21788, 32682, 40224, 43576, 65364, 87152, 130728, 174304, 261456, 493169, 522912, 986338, 1479507, 1972676, 2959014, 3945352, 5918028, 6411197, 7890704, 11836056, 12822394, 15781408, 19233591, 23672112, 25644788, 38467182, 47344224, 51289576, 76934364, 102579152, 153868728, 205158304, 206637811, 307737456, 413275622, 615474912, 619913433, 826551244, 1239826866, 1653102488, 2479653732, 2686291543, 3306204976, 4959307464, 5372583086, 6612409952, 8058874629, 9918614928, 10745166172, 16117749258, 19837229856, 21490332344, 32235498516, 42980664688, 64470997032, 85961329376, 128941994064, 257883988128]

約数ペア:

[(1, 257883988128), (2, 128941994064), (3, 85961329376), (4, 64470997032), (6, 42980664688), (8, 32235498516), (12, 21490332344), (13, 19837229856), (16, 16117749258), (24, 10745166172), (26, 9918614928), (32, 8058874629), (39, 6612409952), (48, 5372583086), (52, 4959307464), (78, 3306204976), (96, 2686291543), (104, 2479653732), (156, 1653102488), (208, 1239826866), (312, 826551244), (416, 619913433), (419, 615474912), (624, 413275622), (838, 307737456), (1248, 206637811), (1257, 205158304), (1676, 153868728), (2514, 102579152), (3352, 76934364), (5028, 51289576), (5447, 47344224), (6704, 38467182), (10056, 25644788), (10894, 23672112), (13408, 19233591), (16341, 15781408), (20112, 12822394), (21788, 11836056), (32682, 7890704), (40224, 6411197), (43576, 5918028), (65364, 3945352), (87152, 2959014), (130728, 1972676), (174304, 1479507), (261456, 986338), (493169, 522912)]