254748

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:114

約数の個数: 48

約数和(自身を含む): 677376

約数和(自身を除く): 422628

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 71, 78, 92, 138, 142, 156, 213, 276, 284, 299, 426, 598, 852, 897, 923, 1196, 1633, 1794, 1846, 2769, 3266, 3588, 3692, 4899, 5538, 6532, 9798, 11076, 19596, 21229, 42458, 63687, 84916, 127374, 254748]

約数ペア:

[(1, 254748), (2, 127374), (3, 84916), (4, 63687), (6, 42458), (12, 21229), (13, 19596), (23, 11076), (26, 9798), (39, 6532), (46, 5538), (52, 4899), (69, 3692), (71, 3588), (78, 3266), (92, 2769), (138, 1846), (142, 1794), (156, 1633), (213, 1196), (276, 923), (284, 897), (299, 852), (426, 598)]