258153216

素因数分解:

$2^8\times 3^1\times {\mathrm{157}}^1\times {\mathrm{2141}}^1$

素因数の和:2317

約数の個数: 72

約数和(自身を含む): 691763184

約数和(自身を除く): 433609968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 157, 192, 256, 314, 384, 471, 628, 768, 942, 1256, 1884, 2141, 2512, 3768, 4282, 5024, 6423, 7536, 8564, 10048, 12846, 15072, 17128, 20096, 25692, 30144, 34256, 40192, 51384, 60288, 68512, 102768, 120576, 137024, 205536, 274048, 336137, 411072, 548096, 672274, 822144, 1008411, 1344548, 1644288, 2016822, 2689096, 4033644, 5378192, 8067288, 10756384, 16134576, 21512768, 32269152, 43025536, 64538304, 86051072, 129076608, 258153216]

約数ペア:

[(1, 258153216), (2, 129076608), (3, 86051072), (4, 64538304), (6, 43025536), (8, 32269152), (12, 21512768), (16, 16134576), (24, 10756384), (32, 8067288), (48, 5378192), (64, 4033644), (96, 2689096), (128, 2016822), (157, 1644288), (192, 1344548), (256, 1008411), (314, 822144), (384, 672274), (471, 548096), (628, 411072), (768, 336137), (942, 274048), (1256, 205536), (1884, 137024), (2141, 120576), (2512, 102768), (3768, 68512), (4282, 60288), (5024, 51384), (6423, 40192), (7536, 34256), (8564, 30144), (10048, 25692), (12846, 20096), (15072, 17128)]