555335984

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{521}}^1$

素因数の和:874

約数の個数: 80

約数和(自身を含む): 1275918336

約数和(自身を除く): 720582352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 307, 434, 496, 521, 614, 868, 1042, 1228, 1736, 2084, 2149, 2456, 3472, 3647, 4168, 4298, 4912, 7294, 8336, 8596, 9517, 14588, 16151, 17192, 19034, 29176, 32302, 34384, 38068, 58352, 64604, 66619, 76136, 113057, 129208, 133238, 152272, 159947, 226114, 258416, 266476, 319894, 452228, 532952, 639788, 904456, 1065904, 1119629, 1279576, 1808912, 2239258, 2559152, 4478516, 4958357, 8957032, 9916714, 17914064, 19833428, 34708499, 39666856, 69416998, 79333712, 138833996, 277667992, 555335984]

約数ペア:

[(1, 555335984), (2, 277667992), (4, 138833996), (7, 79333712), (8, 69416998), (14, 39666856), (16, 34708499), (28, 19833428), (31, 17914064), (56, 9916714), (62, 8957032), (112, 4958357), (124, 4478516), (217, 2559152), (248, 2239258), (307, 1808912), (434, 1279576), (496, 1119629), (521, 1065904), (614, 904456), (868, 639788), (1042, 532952), (1228, 452228), (1736, 319894), (2084, 266476), (2149, 258416), (2456, 226114), (3472, 159947), (3647, 152272), (4168, 133238), (4298, 129208), (4912, 113057), (7294, 76136), (8336, 66619), (8596, 64604), (9517, 58352), (14588, 38068), (16151, 34384), (17192, 32302), (19034, 29176)]