210345984

素因数分解:

$2^{13}\times 3^4\times {\mathrm{317}}^1$

素因数の和:355

約数の個数: 140

約数和(自身を含む): 630385074

約数和(自身を除く): 420039090

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 317, 324, 384, 432, 512, 576, 634, 648, 768, 864, 951, 1024, 1152, 1268, 1296, 1536, 1728, 1902, 2048, 2304, 2536, 2592, 2853, 3072, 3456, 3804, 4096, 4608, 5072, 5184, 5706, 6144, 6912, 7608, 8192, 8559, 9216, 10144, 10368, 11412, 12288, 13824, 15216, 17118, 18432, 20288, 20736, 22824, 24576, 25677, 27648, 30432, 34236, 36864, 40576, 41472, 45648, 51354, 55296, 60864, 68472, 73728, 81152, 82944, 91296, 102708, 110592, 121728, 136944, 162304, 165888, 182592, 205416, 221184, 243456, 273888, 324608, 331776, 365184, 410832, 486912, 547776, 649216, 663552, 730368, 821664, 973824, 1095552, 1298432, 1460736, 1643328, 1947648, 2191104, 2596864, 2921472, 3286656, 3895296, 4382208, 5842944, 6573312, 7790592, 8764416, 11685888, 13146624, 17528832, 23371776, 26293248, 35057664, 52586496, 70115328, 105172992, 210345984]

約数ペア:

[(1, 210345984), (2, 105172992), (3, 70115328), (4, 52586496), (6, 35057664), (8, 26293248), (9, 23371776), (12, 17528832), (16, 13146624), (18, 11685888), (24, 8764416), (27, 7790592), (32, 6573312), (36, 5842944), (48, 4382208), (54, 3895296), (64, 3286656), (72, 2921472), (81, 2596864), (96, 2191104), (108, 1947648), (128, 1643328), (144, 1460736), (162, 1298432), (192, 1095552), (216, 973824), (256, 821664), (288, 730368), (317, 663552), (324, 649216), (384, 547776), (432, 486912), (512, 410832), (576, 365184), (634, 331776), (648, 324608), (768, 273888), (864, 243456), (951, 221184), (1024, 205416), (1152, 182592), (1268, 165888), (1296, 162304), (1536, 136944), (1728, 121728), (1902, 110592), (2048, 102708), (2304, 91296), (2536, 82944), (2592, 81152), (2853, 73728), (3072, 68472), (3456, 60864), (3804, 55296), (4096, 51354), (4608, 45648), (5072, 41472), (5184, 40576), (5706, 36864), (6144, 34236), (6912, 30432), (7608, 27648), (8192, 25677), (8559, 24576), (9216, 22824), (10144, 20736), (10368, 20288), (11412, 18432), (12288, 17118), (13824, 15216)]