260859344

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{233}}^1\times {\mathrm{419}}^1$

素因数の和:827

約数の個数: 40

約数和(自身を含む): 511842240

約数和(自身を除く): 250982896

約数列:

[1, 2, 4, 8, 16, 167, 233, 334, 419, 466, 668, 838, 932, 1336, 1676, 1864, 2672, 3352, 3728, 6704, 38911, 69973, 77822, 97627, 139946, 155644, 195254, 279892, 311288, 390508, 559784, 622576, 781016, 1119568, 1562032, 16303709, 32607418, 65214836, 130429672, 260859344]

約数ペア:

[(1, 260859344), (2, 130429672), (4, 65214836), (8, 32607418), (16, 16303709), (167, 1562032), (233, 1119568), (334, 781016), (419, 622576), (466, 559784), (668, 390508), (838, 311288), (932, 279892), (1336, 195254), (1676, 155644), (1864, 139946), (2672, 97627), (3352, 77822), (3728, 69973), (6704, 38911)]