1235998908

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{5309}}^1$

素因数の和:5571

約数の個数: 72

約数和(自身を含む): 3247171200

約数和(自身を除く): 2011172292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 223, 261, 348, 446, 522, 669, 892, 1044, 1338, 2007, 2676, 4014, 5309, 6467, 8028, 10618, 12934, 15927, 19401, 21236, 25868, 31854, 38802, 47781, 58203, 63708, 77604, 95562, 116406, 153961, 191124, 232812, 307922, 461883, 615844, 923766, 1183907, 1385649, 1847532, 2367814, 2771298, 3551721, 4735628, 5542596, 7103442, 10655163, 14206884, 21310326, 34333303, 42620652, 68666606, 102999909, 137333212, 205999818, 308999727, 411999636, 617999454, 1235998908]

約数ペア:

[(1, 1235998908), (2, 617999454), (3, 411999636), (4, 308999727), (6, 205999818), (9, 137333212), (12, 102999909), (18, 68666606), (29, 42620652), (36, 34333303), (58, 21310326), (87, 14206884), (116, 10655163), (174, 7103442), (223, 5542596), (261, 4735628), (348, 3551721), (446, 2771298), (522, 2367814), (669, 1847532), (892, 1385649), (1044, 1183907), (1338, 923766), (2007, 615844), (2676, 461883), (4014, 307922), (5309, 232812), (6467, 191124), (8028, 153961), (10618, 116406), (12934, 95562), (15927, 77604), (19401, 63708), (21236, 58203), (25868, 47781), (31854, 38802)]