247003638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{2999}}^1$

素因数の和:3101

約数の個数: 64

約数和(自身を含む): 590976000

約数和(自身を除く): 343972362

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 53, 74, 106, 111, 159, 222, 259, 318, 371, 518, 742, 777, 1113, 1554, 1961, 2226, 2999, 3922, 5883, 5998, 8997, 11766, 13727, 17994, 20993, 27454, 41181, 41986, 62979, 82362, 110963, 125958, 158947, 221926, 317894, 332889, 476841, 665778, 776741, 953682, 1112629, 1553482, 2225258, 2330223, 3337887, 4660446, 5881039, 6675774, 11762078, 17643117, 35286234, 41167273, 82334546, 123501819, 247003638]

約数ペア:

[(1, 247003638), (2, 123501819), (3, 82334546), (6, 41167273), (7, 35286234), (14, 17643117), (21, 11762078), (37, 6675774), (42, 5881039), (53, 4660446), (74, 3337887), (106, 2330223), (111, 2225258), (159, 1553482), (222, 1112629), (259, 953682), (318, 776741), (371, 665778), (518, 476841), (742, 332889), (777, 317894), (1113, 221926), (1554, 158947), (1961, 125958), (2226, 110963), (2999, 82362), (3922, 62979), (5883, 41986), (5998, 41181), (8997, 27454), (11766, 20993), (13727, 17994)]