311330483628

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1\times {\mathrm{283}}^1\times {\mathrm{2381}}^1$

素因数の和:3087

約数の個数: 96

約数和(自身を含む): 737209562880

約数和(自身を除く): 425879079252

約数列:

[1, 2, 3, 4, 6, 12, 139, 277, 278, 283, 417, 554, 556, 566, 831, 834, 849, 1108, 1132, 1662, 1668, 1698, 2381, 3324, 3396, 4762, 7143, 9524, 14286, 28572, 38503, 39337, 77006, 78391, 78674, 115509, 118011, 154012, 156782, 157348, 231018, 235173, 236022, 313564, 330959, 462036, 470346, 472044, 659537, 661918, 673823, 940692, 992877, 1319074, 1323836, 1347646, 1978611, 1985754, 2021469, 2638148, 2695292, 3957222, 3971508, 4042938, 7914444, 8085876, 10896349, 21792698, 32689047, 43585396, 65378094, 91675643, 93661397, 130756188, 183351286, 186648971, 187322794, 275026929, 280984191, 366702572, 373297942, 374645588, 550053858, 559946913, 561968382, 746595884, 1100107716, 1119893826, 1123936764, 2239787652, 25944206969, 51888413938, 77832620907, 103776827876, 155665241814, 311330483628]

約数ペア:

[(1, 311330483628), (2, 155665241814), (3, 103776827876), (4, 77832620907), (6, 51888413938), (12, 25944206969), (139, 2239787652), (277, 1123936764), (278, 1119893826), (283, 1100107716), (417, 746595884), (554, 561968382), (556, 559946913), (566, 550053858), (831, 374645588), (834, 373297942), (849, 366702572), (1108, 280984191), (1132, 275026929), (1662, 187322794), (1668, 186648971), (1698, 183351286), (2381, 130756188), (3324, 93661397), (3396, 91675643), (4762, 65378094), (7143, 43585396), (9524, 32689047), (14286, 21792698), (28572, 10896349), (38503, 8085876), (39337, 7914444), (77006, 4042938), (78391, 3971508), (78674, 3957222), (115509, 2695292), (118011, 2638148), (154012, 2021469), (156782, 1985754), (157348, 1978611), (231018, 1347646), (235173, 1323836), (236022, 1319074), (313564, 992877), (330959, 940692), (462036, 673823), (470346, 661918), (472044, 659537)]