255417216

素因数分解:

$2^7\times 3^1\times {\mathrm{37}}^1\times {\mathrm{17977}}^1$

素因数の和:18031

約数の個数: 64

約数和(自身を含む): 696827280

約数和(自身を除く): 441410064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 128, 148, 192, 222, 296, 384, 444, 592, 888, 1184, 1776, 2368, 3552, 4736, 7104, 14208, 17977, 35954, 53931, 71908, 107862, 143816, 215724, 287632, 431448, 575264, 665149, 862896, 1150528, 1330298, 1725792, 1995447, 2301056, 2660596, 3451584, 3990894, 5321192, 6903168, 7981788, 10642384, 15963576, 21284768, 31927152, 42569536, 63854304, 85139072, 127708608, 255417216]

約数ペア:

[(1, 255417216), (2, 127708608), (3, 85139072), (4, 63854304), (6, 42569536), (8, 31927152), (12, 21284768), (16, 15963576), (24, 10642384), (32, 7981788), (37, 6903168), (48, 5321192), (64, 3990894), (74, 3451584), (96, 2660596), (111, 2301056), (128, 1995447), (148, 1725792), (192, 1330298), (222, 1150528), (296, 862896), (384, 665149), (444, 575264), (592, 431448), (888, 287632), (1184, 215724), (1776, 143816), (2368, 107862), (3552, 71908), (4736, 53931), (7104, 35954), (14208, 17977)]