248528001

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{277}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 349879680

約数和(自身を除く): 101351679

約数列:

[1, 3, 37, 59, 111, 137, 177, 277, 411, 831, 2183, 5069, 6549, 8083, 10249, 15207, 16343, 24249, 30747, 37949, 49029, 113847, 299071, 604691, 897213, 1404113, 1814073, 2238991, 4212339, 6716973, 82842667, 248528001]

約数ペア:

[(1, 248528001), (3, 82842667), (37, 6716973), (59, 4212339), (111, 2238991), (137, 1814073), (177, 1404113), (277, 897213), (411, 604691), (831, 299071), (2183, 113847), (5069, 49029), (6549, 37949), (8083, 30747), (10249, 24249), (15207, 16343)]