520058896

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{1109}}^1$

素因数の和:1256

約数の個数: 80

約数和(自身を含む): 1189209600

約数和(自身を除く): 669150704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 79, 106, 112, 158, 212, 316, 371, 424, 553, 632, 742, 848, 1106, 1109, 1264, 1484, 2212, 2218, 2968, 4187, 4424, 4436, 5936, 7763, 8374, 8848, 8872, 15526, 16748, 17744, 29309, 31052, 33496, 58618, 58777, 62104, 66992, 87611, 117236, 117554, 124208, 175222, 234472, 235108, 350444, 411439, 468944, 470216, 613277, 700888, 822878, 940432, 1226554, 1401776, 1645756, 2453108, 3291512, 4643383, 4906216, 6583024, 9286766, 9812432, 18573532, 32503681, 37147064, 65007362, 74294128, 130014724, 260029448, 520058896]

約数ペア:

[(1, 520058896), (2, 260029448), (4, 130014724), (7, 74294128), (8, 65007362), (14, 37147064), (16, 32503681), (28, 18573532), (53, 9812432), (56, 9286766), (79, 6583024), (106, 4906216), (112, 4643383), (158, 3291512), (212, 2453108), (316, 1645756), (371, 1401776), (424, 1226554), (553, 940432), (632, 822878), (742, 700888), (848, 613277), (1106, 470216), (1109, 468944), (1264, 411439), (1484, 350444), (2212, 235108), (2218, 234472), (2968, 175222), (4187, 124208), (4424, 117554), (4436, 117236), (5936, 87611), (7763, 66992), (8374, 62104), (8848, 58777), (8872, 58618), (15526, 33496), (16748, 31052), (17744, 29309)]