750819836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:343

約数の個数: 72

約数和(自身を含む): 1489168800

約数和(自身を除く): 738348964

約数列:

[1, 2, 4, 13, 26, 37, 52, 53, 74, 106, 148, 199, 212, 398, 481, 689, 796, 962, 1369, 1378, 1924, 1961, 2587, 2738, 2756, 3922, 5174, 5476, 7363, 7844, 10348, 10547, 14726, 17797, 21094, 25493, 29452, 35594, 42188, 50986, 71188, 72557, 95719, 101972, 137111, 145114, 191438, 272431, 274222, 290228, 382876, 390239, 544862, 548444, 780478, 943241, 1089724, 1560956, 1886482, 3541603, 3772964, 5073107, 7083206, 10146214, 14166412, 14438843, 20292428, 28877686, 57755372, 187704959, 375409918, 750819836]

約数ペア:

[(1, 750819836), (2, 375409918), (4, 187704959), (13, 57755372), (26, 28877686), (37, 20292428), (52, 14438843), (53, 14166412), (74, 10146214), (106, 7083206), (148, 5073107), (199, 3772964), (212, 3541603), (398, 1886482), (481, 1560956), (689, 1089724), (796, 943241), (962, 780478), (1369, 548444), (1378, 544862), (1924, 390239), (1961, 382876), (2587, 290228), (2738, 274222), (2756, 272431), (3922, 191438), (5174, 145114), (5476, 137111), (7363, 101972), (7844, 95719), (10348, 72557), (10547, 71188), (14726, 50986), (17797, 42188), (21094, 35594), (25493, 29452)]