318858306

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1931}}^1$

素因数の和:2051

約数の個数: 64

約数和(自身を含む): 720558720

約数和(自身を除く): 401700414

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 73, 78, 87, 146, 174, 219, 377, 438, 754, 949, 1131, 1898, 1931, 2117, 2262, 2847, 3862, 4234, 5694, 5793, 6351, 11586, 12702, 25103, 27521, 50206, 55042, 55999, 75309, 82563, 111998, 140963, 150618, 165126, 167997, 281926, 335994, 422889, 727987, 845778, 1455974, 1832519, 2183961, 3665038, 4087927, 4367922, 5497557, 8175854, 10995114, 12263781, 24527562, 53143051, 106286102, 159429153, 318858306]

約数ペア:

[(1, 318858306), (2, 159429153), (3, 106286102), (6, 53143051), (13, 24527562), (26, 12263781), (29, 10995114), (39, 8175854), (58, 5497557), (73, 4367922), (78, 4087927), (87, 3665038), (146, 2183961), (174, 1832519), (219, 1455974), (377, 845778), (438, 727987), (754, 422889), (949, 335994), (1131, 281926), (1898, 167997), (1931, 165126), (2117, 150618), (2262, 140963), (2847, 111998), (3862, 82563), (4234, 75309), (5694, 55999), (5793, 55042), (6351, 50206), (11586, 27521), (12702, 25103)]