1256455504

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{239}}^1\times {\mathrm{5569}}^1$

素因数の和:5875

約数の個数: 40

約数和(自身を含む): 2486448000

約数和(自身を除く): 1229992496

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 239, 472, 478, 944, 956, 1912, 3824, 5569, 11138, 14101, 22276, 28202, 44552, 56404, 89104, 112808, 225616, 328571, 657142, 1314284, 1330991, 2628568, 2661982, 5257136, 5323964, 10647928, 21295856, 78528469, 157056938, 314113876, 628227752, 1256455504]

約数ペア:

[(1, 1256455504), (2, 628227752), (4, 314113876), (8, 157056938), (16, 78528469), (59, 21295856), (118, 10647928), (236, 5323964), (239, 5257136), (472, 2661982), (478, 2628568), (944, 1330991), (956, 1314284), (1912, 657142), (3824, 328571), (5569, 225616), (11138, 112808), (14101, 89104), (22276, 56404), (28202, 44552)]