428633688

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{907}}^1$

素因数の和:1049

約数の個数: 128

約数和(自身を含む): 1281369600

約数和(自身を除く): 852735912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 56, 58, 84, 87, 97, 116, 168, 174, 194, 203, 232, 291, 348, 388, 406, 582, 609, 679, 696, 776, 812, 907, 1164, 1218, 1358, 1624, 1814, 2037, 2328, 2436, 2716, 2721, 2813, 3628, 4074, 4872, 5432, 5442, 5626, 6349, 7256, 8148, 8439, 10884, 11252, 12698, 16296, 16878, 19047, 19691, 21768, 22504, 25396, 26303, 33756, 38094, 39382, 50792, 52606, 59073, 67512, 76188, 78764, 78909, 87979, 105212, 118146, 152376, 157528, 157818, 175958, 184121, 210424, 236292, 263937, 315636, 351916, 368242, 472584, 527874, 552363, 615853, 631272, 703832, 736484, 1055748, 1104726, 1231706, 1472968, 1847559, 2111496, 2209452, 2463412, 2551391, 3695118, 4418904, 4926824, 5102782, 7390236, 7654173, 10205564, 14780472, 15308346, 17859737, 20411128, 30616692, 35719474, 53579211, 61233384, 71438948, 107158422, 142877896, 214316844, 428633688]

約数ペア:

[(1, 428633688), (2, 214316844), (3, 142877896), (4, 107158422), (6, 71438948), (7, 61233384), (8, 53579211), (12, 35719474), (14, 30616692), (21, 20411128), (24, 17859737), (28, 15308346), (29, 14780472), (42, 10205564), (56, 7654173), (58, 7390236), (84, 5102782), (87, 4926824), (97, 4418904), (116, 3695118), (168, 2551391), (174, 2463412), (194, 2209452), (203, 2111496), (232, 1847559), (291, 1472968), (348, 1231706), (388, 1104726), (406, 1055748), (582, 736484), (609, 703832), (679, 631272), (696, 615853), (776, 552363), (812, 527874), (907, 472584), (1164, 368242), (1218, 351916), (1358, 315636), (1624, 263937), (1814, 236292), (2037, 210424), (2328, 184121), (2436, 175958), (2716, 157818), (2721, 157528), (2813, 152376), (3628, 118146), (4074, 105212), (4872, 87979), (5432, 78909), (5442, 78764), (5626, 76188), (6349, 67512), (7256, 59073), (8148, 52606), (8439, 50792), (10884, 39382), (11252, 38094), (12698, 33756), (16296, 26303), (16878, 25396), (19047, 22504), (19691, 21768)]