425570068

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{2129}}^1$

素因数の和:2221

約数の個数: 72

約数和(自身を含む): 951854400

約数和(自身を除く): 526284332

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 59, 77, 118, 121, 154, 236, 242, 308, 413, 484, 649, 826, 847, 1298, 1652, 1694, 2129, 2596, 3388, 4258, 4543, 7139, 8516, 9086, 14278, 14903, 18172, 23419, 28556, 29806, 46838, 49973, 59612, 93676, 99946, 125611, 163933, 199892, 251222, 257609, 327866, 502444, 515218, 655732, 879277, 1030436, 1381721, 1758554, 1803263, 2763442, 3517108, 3606526, 5526884, 7213052, 9672047, 15198931, 19344094, 30397862, 38688188, 60795724, 106392517, 212785034, 425570068]

約数ペア:

[(1, 425570068), (2, 212785034), (4, 106392517), (7, 60795724), (11, 38688188), (14, 30397862), (22, 19344094), (28, 15198931), (44, 9672047), (59, 7213052), (77, 5526884), (118, 3606526), (121, 3517108), (154, 2763442), (236, 1803263), (242, 1758554), (308, 1381721), (413, 1030436), (484, 879277), (649, 655732), (826, 515218), (847, 502444), (1298, 327866), (1652, 257609), (1694, 251222), (2129, 199892), (2596, 163933), (3388, 125611), (4258, 99946), (4543, 93676), (7139, 59612), (8516, 49973), (9086, 46838), (14278, 29806), (14903, 28556), (18172, 23419)]