289911082

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1\times {\mathrm{587}}^1$

素因数の和:966

約数の個数: 32

約数和(自身を含む): 471199680

約数和(自身を除く): 181288598

約数列:

[1, 2, 19, 38, 41, 82, 317, 587, 634, 779, 1174, 1558, 6023, 11153, 12046, 12997, 22306, 24067, 25994, 48134, 186079, 246943, 372158, 457273, 493886, 914546, 3535501, 7071002, 7629239, 15258478, 144955541, 289911082]

約数ペア:

[(1, 289911082), (2, 144955541), (19, 15258478), (38, 7629239), (41, 7071002), (82, 3535501), (317, 914546), (587, 493886), (634, 457273), (779, 372158), (1174, 246943), (1558, 186079), (6023, 48134), (11153, 25994), (12046, 24067), (12997, 22306)]