270802662

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{457}}^1$

素因数の和:653

約数の個数: 64

約数和(自身を含む): 598316544

約数和(自身を除く): 327513882

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 107, 142, 213, 214, 321, 426, 457, 642, 914, 923, 1371, 1391, 1846, 2742, 2769, 2782, 4173, 5538, 5941, 7597, 8346, 11882, 15194, 17823, 22791, 32447, 35646, 45582, 48899, 64894, 97341, 97798, 98761, 146697, 194682, 197522, 293394, 296283, 421811, 592566, 635687, 843622, 1265433, 1271374, 1907061, 2530866, 3471829, 3814122, 6943658, 10415487, 20830974, 45133777, 90267554, 135401331, 270802662]

約数ペア:

[(1, 270802662), (2, 135401331), (3, 90267554), (6, 45133777), (13, 20830974), (26, 10415487), (39, 6943658), (71, 3814122), (78, 3471829), (107, 2530866), (142, 1907061), (213, 1271374), (214, 1265433), (321, 843622), (426, 635687), (457, 592566), (642, 421811), (914, 296283), (923, 293394), (1371, 197522), (1391, 194682), (1846, 146697), (2742, 98761), (2769, 97798), (2782, 97341), (4173, 64894), (5538, 48899), (5941, 45582), (7597, 35646), (8346, 32447), (11882, 22791), (15194, 17823)]