264546

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:108

約数の個数: 40

約数和(自身を含む): 627264

約数和(自身を除く): 362718

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 71, 81, 138, 142, 162, 207, 213, 414, 426, 621, 639, 1242, 1278, 1633, 1863, 1917, 3266, 3726, 3834, 4899, 5751, 9798, 11502, 14697, 29394, 44091, 88182, 132273, 264546]

約数ペア:

[(1, 264546), (2, 132273), (3, 88182), (6, 44091), (9, 29394), (18, 14697), (23, 11502), (27, 9798), (46, 5751), (54, 4899), (69, 3834), (71, 3726), (81, 3266), (138, 1917), (142, 1863), (162, 1633), (207, 1278), (213, 1242), (414, 639), (426, 621)]