660393006

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{829}}^1\times {\mathrm{1459}}^1$

素因数の和:2313

約数の個数: 64

約数和(自身を含む): 1628659200

約数和(自身を除く): 968266194

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 829, 1459, 1658, 2487, 2918, 4377, 4974, 5803, 8754, 10213, 10777, 11606, 17409, 18967, 20426, 21554, 30639, 32331, 34818, 37934, 56901, 61278, 64662, 75439, 113802, 132769, 150878, 226317, 265538, 398307, 452634, 796614, 1209511, 2419022, 3628533, 7257066, 8466577, 15723643, 16933154, 25399731, 31447286, 47170929, 50799462, 94341858, 110065501, 220131002, 330196503, 660393006]

約数ペア:

[(1, 660393006), (2, 330196503), (3, 220131002), (6, 110065501), (7, 94341858), (13, 50799462), (14, 47170929), (21, 31447286), (26, 25399731), (39, 16933154), (42, 15723643), (78, 8466577), (91, 7257066), (182, 3628533), (273, 2419022), (546, 1209511), (829, 796614), (1459, 452634), (1658, 398307), (2487, 265538), (2918, 226317), (4377, 150878), (4974, 132769), (5803, 113802), (8754, 75439), (10213, 64662), (10777, 61278), (11606, 56901), (17409, 37934), (18967, 34818), (20426, 32331), (21554, 30639)]