140009472

素因数分解:

$2^{13}\times 3^4\times {\mathrm{211}}^1$

素因数の和:249

約数の個数: 140

約数和(自身を含む): 420256716

約数和(自身を除く): 280247244

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, 211, 216, 256, 288, 324, 384, 422, 432, 512, 576, 633, 648, 768, 844, 864, 1024, 1152, 1266, 1296, 1536, 1688, 1728, 1899, 2048, 2304, 2532, 2592, 3072, 3376, 3456, 3798, 4096, 4608, 5064, 5184, 5697, 6144, 6752, 6912, 7596, 8192, 9216, 10128, 10368, 11394, 12288, 13504, 13824, 15192, 17091, 18432, 20256, 20736, 22788, 24576, 27008, 27648, 30384, 34182, 36864, 40512, 41472, 45576, 54016, 55296, 60768, 68364, 73728, 81024, 82944, 91152, 108032, 110592, 121536, 136728, 162048, 165888, 182304, 216064, 221184, 243072, 273456, 324096, 331776, 364608, 432128, 486144, 546912, 648192, 663552, 729216, 864256, 972288, 1093824, 1296384, 1458432, 1728512, 1944576, 2187648, 2592768, 2916864, 3889152, 4375296, 5185536, 5833728, 7778304, 8750592, 11667456, 15556608, 17501184, 23334912, 35002368, 46669824, 70004736, 140009472]

約数ペア:

[(1, 140009472), (2, 70004736), (3, 46669824), (4, 35002368), (6, 23334912), (8, 17501184), (9, 15556608), (12, 11667456), (16, 8750592), (18, 7778304), (24, 5833728), (27, 5185536), (32, 4375296), (36, 3889152), (48, 2916864), (54, 2592768), (64, 2187648), (72, 1944576), (81, 1728512), (96, 1458432), (108, 1296384), (128, 1093824), (144, 972288), (162, 864256), (192, 729216), (211, 663552), (216, 648192), (256, 546912), (288, 486144), (324, 432128), (384, 364608), (422, 331776), (432, 324096), (512, 273456), (576, 243072), (633, 221184), (648, 216064), (768, 182304), (844, 165888), (864, 162048), (1024, 136728), (1152, 121536), (1266, 110592), (1296, 108032), (1536, 91152), (1688, 82944), (1728, 81024), (1899, 73728), (2048, 68364), (2304, 60768), (2532, 55296), (2592, 54016), (3072, 45576), (3376, 41472), (3456, 40512), (3798, 36864), (4096, 34182), (4608, 30384), (5064, 27648), (5184, 27008), (5697, 24576), (6144, 22788), (6752, 20736), (6912, 20256), (7596, 18432), (8192, 17091), (9216, 15192), (10128, 13824), (10368, 13504), (11394, 12288)]