268835567

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 369209088

約数和(自身を除く): 100373521

約数列:

[1, 7, 11, 13, 73, 77, 91, 143, 169, 283, 511, 803, 949, 1001, 1183, 1859, 1981, 3113, 3679, 5621, 6643, 10439, 12337, 13013, 20659, 21791, 25753, 40469, 47827, 73073, 86359, 135707, 144613, 227249, 268567, 283283, 334789, 526097, 949949, 1590743, 1879969, 2954237, 3491371, 3682679, 20679659, 24439597, 38405081, 268835567]

約数ペア:

[(1, 268835567), (7, 38405081), (11, 24439597), (13, 20679659), (73, 3682679), (77, 3491371), (91, 2954237), (143, 1879969), (169, 1590743), (283, 949949), (511, 526097), (803, 334789), (949, 283283), (1001, 268567), (1183, 227249), (1859, 144613), (1981, 135707), (3113, 86359), (3679, 73073), (5621, 47827), (6643, 40469), (10439, 25753), (12337, 21791), (13013, 20659)]