279006

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1$

素因数の和:105

約数の個数: 48

約数和(自身を含む): 708624

約数和(自身を除く): 429618

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 73, 78, 91, 98, 146, 147, 182, 219, 273, 294, 438, 511, 546, 637, 949, 1022, 1274, 1533, 1898, 1911, 2847, 3066, 3577, 3822, 5694, 6643, 7154, 10731, 13286, 19929, 21462, 39858, 46501, 93002, 139503, 279006]

約数ペア:

[(1, 279006), (2, 139503), (3, 93002), (6, 46501), (7, 39858), (13, 21462), (14, 19929), (21, 13286), (26, 10731), (39, 7154), (42, 6643), (49, 5694), (73, 3822), (78, 3577), (91, 3066), (98, 2847), (146, 1911), (147, 1898), (182, 1533), (219, 1274), (273, 1022), (294, 949), (438, 637), (511, 546)]