291277310002

素因数分解:

$2^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{241271}}^1$

素因数の和:241511

約数の個数: 48

約数和(自身を含む): 517534230528

約数和(自身を除く): 226256920526

約数列:

[1, 2, 7, 14, 49, 97, 98, 127, 194, 254, 679, 889, 1358, 1778, 4753, 6223, 9506, 12319, 12446, 24638, 86233, 172466, 241271, 482542, 603631, 1207262, 1688897, 3377794, 11822279, 23403287, 23644558, 30641417, 46806574, 61282834, 163823009, 214489919, 327646018, 428979838, 1146761063, 1501429433, 2293522126, 2972217449, 3002858866, 5944434898, 20805522143, 41611044286, 145638655001, 291277310002]

約数ペア:

[(1, 291277310002), (2, 145638655001), (7, 41611044286), (14, 20805522143), (49, 5944434898), (97, 3002858866), (98, 2972217449), (127, 2293522126), (194, 1501429433), (254, 1146761063), (679, 428979838), (889, 327646018), (1358, 214489919), (1778, 163823009), (4753, 61282834), (6223, 46806574), (9506, 30641417), (12319, 23644558), (12446, 23403287), (24638, 11822279), (86233, 3377794), (172466, 1688897), (241271, 1207262), (482542, 603631)]