305916

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:110

約数の個数: 48

約数和(自身を含む): 804384

約数和(自身を除く): 498468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 53, 74, 78, 106, 111, 148, 156, 159, 212, 222, 318, 444, 481, 636, 689, 962, 1378, 1443, 1924, 1961, 2067, 2756, 2886, 3922, 4134, 5772, 5883, 7844, 8268, 11766, 23532, 25493, 50986, 76479, 101972, 152958, 305916]

約数ペア:

[(1, 305916), (2, 152958), (3, 101972), (4, 76479), (6, 50986), (12, 25493), (13, 23532), (26, 11766), (37, 8268), (39, 7844), (52, 5883), (53, 5772), (74, 4134), (78, 3922), (106, 2886), (111, 2756), (148, 2067), (156, 1961), (159, 1924), (212, 1443), (222, 1378), (318, 962), (444, 689), (481, 636)]