281367294

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{18127}}^1$

素因数の和:18344

約数の個数: 32

約数和(自身を含む): 609100800

約数和(自身を除く): 327733506

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 199, 398, 597, 1194, 2587, 5174, 7761, 15522, 18127, 36254, 54381, 108762, 235651, 471302, 706953, 1413906, 3607273, 7214546, 10821819, 21643638, 46894549, 93789098, 140683647, 281367294]

約数ペア:

[(1, 281367294), (2, 140683647), (3, 93789098), (6, 46894549), (13, 21643638), (26, 10821819), (39, 7214546), (78, 3607273), (199, 1413906), (398, 706953), (597, 471302), (1194, 235651), (2587, 108762), (5174, 54381), (7761, 36254), (15522, 18127)]