249568072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{3803}}^1$

素因数の和:4453

約数の個数: 32

約数和(自身を含む): 504866880

約数和(自身を除く): 255298808

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 631, 1262, 2524, 3803, 5048, 7606, 8203, 15212, 16406, 30424, 32812, 49439, 65624, 98878, 197756, 395512, 2399693, 4799386, 9598772, 19197544, 31196009, 62392018, 124784036, 249568072]

約数ペア:

[(1, 249568072), (2, 124784036), (4, 62392018), (8, 31196009), (13, 19197544), (26, 9598772), (52, 4799386), (104, 2399693), (631, 395512), (1262, 197756), (2524, 98878), (3803, 65624), (5048, 49439), (7606, 32812), (8203, 30424), (15212, 16406)]