245214

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:269

約数の個数: 32

約数和(自身を含む): 576000

約数和(自身を除く): 330786

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 239, 342, 478, 513, 717, 1026, 1434, 2151, 4302, 4541, 6453, 9082, 12906, 13623, 27246, 40869, 81738, 122607, 245214]

約数ペア:

[(1, 245214), (2, 122607), (3, 81738), (6, 40869), (9, 27246), (18, 13623), (19, 12906), (27, 9082), (38, 6453), (54, 4541), (57, 4302), (114, 2151), (171, 1434), (239, 1026), (342, 717), (478, 513)]