244745670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{757}}^1\times {\mathrm{829}}^1$

素因数の和:1609

約数の個数: 64

約数和(自身を含む): 634173120

約数和(自身を除く): 389427450

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 757, 829, 1514, 1658, 2271, 2487, 3785, 4145, 4542, 4974, 7570, 8290, 9841, 10777, 11355, 12435, 19682, 21554, 22710, 24870, 29523, 32331, 49205, 53885, 59046, 64662, 98410, 107770, 147615, 161655, 295230, 323310, 627553, 1255106, 1882659, 3137765, 3765318, 6275530, 8158189, 9413295, 16316378, 18826590, 24474567, 40790945, 48949134, 81581890, 122372835, 244745670]

約数ペア:

[(1, 244745670), (2, 122372835), (3, 81581890), (5, 48949134), (6, 40790945), (10, 24474567), (13, 18826590), (15, 16316378), (26, 9413295), (30, 8158189), (39, 6275530), (65, 3765318), (78, 3137765), (130, 1882659), (195, 1255106), (390, 627553), (757, 323310), (829, 295230), (1514, 161655), (1658, 147615), (2271, 107770), (2487, 98410), (3785, 64662), (4145, 59046), (4542, 53885), (4974, 49205), (7570, 32331), (8290, 29523), (9841, 24870), (10777, 22710), (11355, 21554), (12435, 19682)]