255915072

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{21157}}^1$

素因数の和:21185

約数の個数: 112

約数和(自身を含む): 859861120

約数和(自身を除く): 603946048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 432, 448, 504, 576, 672, 756, 864, 1008, 1344, 1512, 1728, 2016, 3024, 4032, 6048, 12096, 21157, 42314, 63471, 84628, 126942, 148099, 169256, 190413, 253884, 296198, 338512, 380826, 444297, 507768, 571239, 592396, 677024, 761652, 888594, 1015536, 1142478, 1184792, 1332891, 1354048, 1523304, 1777188, 2031072, 2284956, 2369584, 2665782, 3046608, 3554376, 3998673, 4062144, 4569912, 4739168, 5331564, 6093216, 7108752, 7997346, 9139824, 9478336, 10663128, 12186432, 14217504, 15994692, 18279648, 21326256, 28435008, 31989384, 36559296, 42652512, 63978768, 85305024, 127957536, 255915072]

約数ペア:

[(1, 255915072), (2, 127957536), (3, 85305024), (4, 63978768), (6, 42652512), (7, 36559296), (8, 31989384), (9, 28435008), (12, 21326256), (14, 18279648), (16, 15994692), (18, 14217504), (21, 12186432), (24, 10663128), (27, 9478336), (28, 9139824), (32, 7997346), (36, 7108752), (42, 6093216), (48, 5331564), (54, 4739168), (56, 4569912), (63, 4062144), (64, 3998673), (72, 3554376), (84, 3046608), (96, 2665782), (108, 2369584), (112, 2284956), (126, 2031072), (144, 1777188), (168, 1523304), (189, 1354048), (192, 1332891), (216, 1184792), (224, 1142478), (252, 1015536), (288, 888594), (336, 761652), (378, 677024), (432, 592396), (448, 571239), (504, 507768), (576, 444297), (672, 380826), (756, 338512), (864, 296198), (1008, 253884), (1344, 190413), (1512, 169256), (1728, 148099), (2016, 126942), (3024, 84628), (4032, 63471), (6048, 42314), (12096, 21157)]