251014244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{3061}}^1$

素因数の和:3180

約数の個数: 48

約数和(自身を含む): 504127680

約数和(自身を除く): 253113436

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 83, 166, 247, 332, 494, 988, 1079, 1577, 2158, 3061, 3154, 4316, 6122, 6308, 12244, 20501, 39793, 41002, 58159, 79586, 82004, 116318, 159172, 232636, 254063, 508126, 756067, 1016252, 1512134, 3024268, 3302819, 4827197, 6605638, 9654394, 13211276, 19308788, 62753561, 125507122, 251014244]

約数ペア:

[(1, 251014244), (2, 125507122), (4, 62753561), (13, 19308788), (19, 13211276), (26, 9654394), (38, 6605638), (52, 4827197), (76, 3302819), (83, 3024268), (166, 1512134), (247, 1016252), (332, 756067), (494, 508126), (988, 254063), (1079, 232636), (1577, 159172), (2158, 116318), (3061, 82004), (3154, 79586), (4316, 58159), (6122, 41002), (6308, 39793), (12244, 20501)]