286851292

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1093}}^1$

素因数の和:1227

約数の個数: 72

約数和(自身を含む): 635552736

約数和(自身を除く): 348701444

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 103, 182, 196, 206, 364, 412, 637, 721, 1093, 1274, 1339, 1442, 2186, 2548, 2678, 2884, 4372, 5047, 5356, 7651, 9373, 10094, 14209, 15302, 18746, 20188, 28418, 30604, 37492, 53557, 56836, 65611, 99463, 107114, 112579, 131222, 198926, 214228, 225158, 262444, 397852, 450316, 696241, 788053, 1392482, 1463527, 1576106, 2784964, 2927054, 3152212, 5516371, 5854108, 10244689, 11032742, 20489378, 22065484, 40978756, 71712823, 143425646, 286851292]

約数ペア:

[(1, 286851292), (2, 143425646), (4, 71712823), (7, 40978756), (13, 22065484), (14, 20489378), (26, 11032742), (28, 10244689), (49, 5854108), (52, 5516371), (91, 3152212), (98, 2927054), (103, 2784964), (182, 1576106), (196, 1463527), (206, 1392482), (364, 788053), (412, 696241), (637, 450316), (721, 397852), (1093, 262444), (1274, 225158), (1339, 214228), (1442, 198926), (2186, 131222), (2548, 112579), (2678, 107114), (2884, 99463), (4372, 65611), (5047, 56836), (5356, 53557), (7651, 37492), (9373, 30604), (10094, 28418), (14209, 20188), (15302, 18746)]