256160448

素因数分解:

$2^6\times 3^3\times {\mathrm{53}}^1\times {\mathrm{2797}}^1$

素因数の和:2871

約数の個数: 112

約数和(自身を含む): 767547360

約数和(自身を除く): 511386912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 64, 72, 96, 106, 108, 144, 159, 192, 212, 216, 288, 318, 424, 432, 477, 576, 636, 848, 864, 954, 1272, 1431, 1696, 1728, 1908, 2544, 2797, 2862, 3392, 3816, 5088, 5594, 5724, 7632, 8391, 10176, 11188, 11448, 15264, 16782, 22376, 22896, 25173, 30528, 33564, 44752, 45792, 50346, 67128, 75519, 89504, 91584, 100692, 134256, 148241, 151038, 179008, 201384, 268512, 296482, 302076, 402768, 444723, 537024, 592964, 604152, 805536, 889446, 1185928, 1208304, 1334169, 1611072, 1778892, 2371856, 2416608, 2668338, 3557784, 4002507, 4743712, 4833216, 5336676, 7115568, 8005014, 9487424, 10673352, 14231136, 16010028, 21346704, 28462272, 32020056, 42693408, 64040112, 85386816, 128080224, 256160448]

約数ペア:

[(1, 256160448), (2, 128080224), (3, 85386816), (4, 64040112), (6, 42693408), (8, 32020056), (9, 28462272), (12, 21346704), (16, 16010028), (18, 14231136), (24, 10673352), (27, 9487424), (32, 8005014), (36, 7115568), (48, 5336676), (53, 4833216), (54, 4743712), (64, 4002507), (72, 3557784), (96, 2668338), (106, 2416608), (108, 2371856), (144, 1778892), (159, 1611072), (192, 1334169), (212, 1208304), (216, 1185928), (288, 889446), (318, 805536), (424, 604152), (432, 592964), (477, 537024), (576, 444723), (636, 402768), (848, 302076), (864, 296482), (954, 268512), (1272, 201384), (1431, 179008), (1696, 151038), (1728, 148241), (1908, 134256), (2544, 100692), (2797, 91584), (2862, 89504), (3392, 75519), (3816, 67128), (5088, 50346), (5594, 45792), (5724, 44752), (7632, 33564), (8391, 30528), (10176, 25173), (11188, 22896), (11448, 22376), (15264, 16782)]