253086848

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{12281}}^1$

素因数の和:12325

約数の個数: 64

約数和(自身を含む): 601326720

約数和(自身を除く): 348239872

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 322, 368, 448, 644, 736, 896, 1288, 1472, 2576, 2944, 5152, 10304, 12281, 20608, 24562, 49124, 85967, 98248, 171934, 196496, 282463, 343868, 392992, 564926, 687736, 785984, 1129852, 1375472, 1571968, 1977241, 2259704, 2750944, 3954482, 4519408, 5501888, 7908964, 9038816, 11003776, 15817928, 18077632, 31635856, 36155264, 63271712, 126543424, 253086848]

約数ペア:

[(1, 253086848), (2, 126543424), (4, 63271712), (7, 36155264), (8, 31635856), (14, 18077632), (16, 15817928), (23, 11003776), (28, 9038816), (32, 7908964), (46, 5501888), (56, 4519408), (64, 3954482), (92, 2750944), (112, 2259704), (128, 1977241), (161, 1571968), (184, 1375472), (224, 1129852), (322, 785984), (368, 687736), (448, 564926), (644, 392992), (736, 343868), (896, 282463), (1288, 196496), (1472, 171934), (2576, 98248), (2944, 85967), (5152, 49124), (10304, 24562), (12281, 20608)]