315075858

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{641}}^1$

素因数の和:803

約数の個数: 64

約数和(自身を含む): 687813120

約数和(自身を除く): 372737262

約数列:

[1, 2, 3, 6, 17, 34, 51, 61, 79, 102, 122, 158, 183, 237, 366, 474, 641, 1037, 1282, 1343, 1923, 2074, 2686, 3111, 3846, 4029, 4819, 6222, 8058, 9638, 10897, 14457, 21794, 28914, 32691, 39101, 50639, 65382, 78202, 81923, 101278, 117303, 151917, 163846, 234606, 245769, 303834, 491538, 664717, 860863, 1329434, 1721726, 1994151, 2582589, 3088979, 3988302, 5165178, 6177958, 9266937, 18533874, 52512643, 105025286, 157537929, 315075858]

約数ペア:

[(1, 315075858), (2, 157537929), (3, 105025286), (6, 52512643), (17, 18533874), (34, 9266937), (51, 6177958), (61, 5165178), (79, 3988302), (102, 3088979), (122, 2582589), (158, 1994151), (183, 1721726), (237, 1329434), (366, 860863), (474, 664717), (641, 491538), (1037, 303834), (1282, 245769), (1343, 234606), (1923, 163846), (2074, 151917), (2686, 117303), (3111, 101278), (3846, 81923), (4029, 78202), (4819, 65382), (6222, 50639), (8058, 39101), (9638, 32691), (10897, 28914), (14457, 21794)]