395647544

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{971}}^1$

素因数の和:1092

約数の個数: 48

約数和(自身を含む): 781808760

約数和(自身を除く): 386161216

約数列:

[1, 2, 4, 8, 31, 53, 62, 106, 124, 212, 248, 424, 961, 971, 1643, 1922, 1942, 3286, 3844, 3884, 6572, 7688, 7768, 13144, 30101, 50933, 51463, 60202, 101866, 102926, 120404, 203732, 205852, 240808, 407464, 411704, 933131, 1595353, 1866262, 3190706, 3732524, 6381412, 7465048, 12762824, 49455943, 98911886, 197823772, 395647544]

約数ペア:

[(1, 395647544), (2, 197823772), (4, 98911886), (8, 49455943), (31, 12762824), (53, 7465048), (62, 6381412), (106, 3732524), (124, 3190706), (212, 1866262), (248, 1595353), (424, 933131), (961, 411704), (971, 407464), (1643, 240808), (1922, 205852), (1942, 203732), (3286, 120404), (3844, 102926), (3884, 101866), (6572, 60202), (7688, 51463), (7768, 50933), (13144, 30101)]