251520282

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{358291}}^1$

素因数の和:358315

約数の個数: 32

約数和(自身を含む): 601930560

約数和(自身を除く): 350410278

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 358291, 716582, 1074873, 2149746, 3224619, 4657783, 6449238, 9315566, 9673857, 13973349, 19347714, 27946698, 41920047, 83840094, 125760141, 251520282]

約数ペア:

[(1, 251520282), (2, 125760141), (3, 83840094), (6, 41920047), (9, 27946698), (13, 19347714), (18, 13973349), (26, 9673857), (27, 9315566), (39, 6449238), (54, 4657783), (78, 3224619), (117, 2149746), (234, 1074873), (351, 716582), (702, 358291)]