428604288

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{503}}^1$

素因数の和:844

約数の個数: 128

約数和(自身を含む): 1307819520

約数和(自身を除く): 879215232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 317, 336, 384, 448, 503, 634, 672, 896, 951, 1006, 1268, 1344, 1509, 1902, 2012, 2219, 2536, 2688, 3018, 3521, 3804, 4024, 4438, 5072, 6036, 6657, 7042, 7608, 8048, 8876, 10144, 10563, 12072, 13314, 14084, 15216, 16096, 17752, 20288, 21126, 24144, 26628, 28168, 30432, 32192, 35504, 40576, 42252, 48288, 53256, 56336, 60864, 64384, 71008, 84504, 96576, 106512, 112672, 121728, 142016, 159451, 169008, 193152, 213024, 225344, 284032, 318902, 338016, 426048, 450688, 478353, 637804, 676032, 852096, 956706, 1116157, 1275608, 1352064, 1913412, 2232314, 2551216, 3348471, 3826824, 4464628, 5102432, 6696942, 7653648, 8929256, 10204864, 13393884, 15307296, 17858512, 20409728, 26787768, 30614592, 35717024, 53575536, 61229184, 71434048, 107151072, 142868096, 214302144, 428604288]

約数ペア:

[(1, 428604288), (2, 214302144), (3, 142868096), (4, 107151072), (6, 71434048), (7, 61229184), (8, 53575536), (12, 35717024), (14, 30614592), (16, 26787768), (21, 20409728), (24, 17858512), (28, 15307296), (32, 13393884), (42, 10204864), (48, 8929256), (56, 7653648), (64, 6696942), (84, 5102432), (96, 4464628), (112, 3826824), (128, 3348471), (168, 2551216), (192, 2232314), (224, 1913412), (317, 1352064), (336, 1275608), (384, 1116157), (448, 956706), (503, 852096), (634, 676032), (672, 637804), (896, 478353), (951, 450688), (1006, 426048), (1268, 338016), (1344, 318902), (1509, 284032), (1902, 225344), (2012, 213024), (2219, 193152), (2536, 169008), (2688, 159451), (3018, 142016), (3521, 121728), (3804, 112672), (4024, 106512), (4438, 96576), (5072, 84504), (6036, 71008), (6657, 64384), (7042, 60864), (7608, 56336), (8048, 53256), (8876, 48288), (10144, 42252), (10563, 40576), (12072, 35504), (13314, 32192), (14084, 30432), (15216, 28168), (16096, 26628), (17752, 24144), (20288, 21126)]