443228576

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:179

約数の個数: 144

約数和(自身を含む): 1081019520

約数和(自身を除く): 637790944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 31, 32, 56, 58, 62, 71, 112, 116, 124, 142, 203, 217, 224, 232, 248, 284, 406, 434, 464, 496, 497, 568, 812, 868, 899, 928, 961, 992, 994, 1136, 1624, 1736, 1798, 1922, 1988, 2059, 2201, 2272, 3248, 3472, 3596, 3844, 3976, 4118, 4402, 6293, 6496, 6727, 6944, 7192, 7688, 7952, 8236, 8804, 12586, 13454, 14384, 14413, 15376, 15407, 15904, 16472, 17608, 25172, 26908, 27869, 28768, 28826, 30752, 30814, 32944, 35216, 50344, 53816, 55738, 57652, 61628, 63829, 65888, 68231, 70432, 100688, 107632, 111476, 115304, 123256, 127658, 136462, 195083, 201376, 215264, 222952, 230608, 246512, 255316, 272924, 390166, 445904, 446803, 461216, 477617, 493024, 510632, 545848, 780332, 891808, 893606, 955234, 1021264, 1091696, 1560664, 1787212, 1910468, 1978699, 2042528, 2183392, 3121328, 3574424, 3820936, 3957398, 6242656, 7148848, 7641872, 7914796, 13850893, 14297696, 15283744, 15829592, 27701786, 31659184, 55403572, 63318368, 110807144, 221614288, 443228576]

約数ペア:

[(1, 443228576), (2, 221614288), (4, 110807144), (7, 63318368), (8, 55403572), (14, 31659184), (16, 27701786), (28, 15829592), (29, 15283744), (31, 14297696), (32, 13850893), (56, 7914796), (58, 7641872), (62, 7148848), (71, 6242656), (112, 3957398), (116, 3820936), (124, 3574424), (142, 3121328), (203, 2183392), (217, 2042528), (224, 1978699), (232, 1910468), (248, 1787212), (284, 1560664), (406, 1091696), (434, 1021264), (464, 955234), (496, 893606), (497, 891808), (568, 780332), (812, 545848), (868, 510632), (899, 493024), (928, 477617), (961, 461216), (992, 446803), (994, 445904), (1136, 390166), (1624, 272924), (1736, 255316), (1798, 246512), (1922, 230608), (1988, 222952), (2059, 215264), (2201, 201376), (2272, 195083), (3248, 136462), (3472, 127658), (3596, 123256), (3844, 115304), (3976, 111476), (4118, 107632), (4402, 100688), (6293, 70432), (6496, 68231), (6727, 65888), (6944, 63829), (7192, 61628), (7688, 57652), (7952, 55738), (8236, 53816), (8804, 50344), (12586, 35216), (13454, 32944), (14384, 30814), (14413, 30752), (15376, 28826), (15407, 28768), (15904, 27869), (16472, 26908), (17608, 25172)]