312133052

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{181}}^1\times {\mathrm{509}}^1$

素因数の和:723

約数の個数: 72

約数和(自身を含む): 691323360

約数和(自身を除く): 379190308

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 181, 242, 308, 362, 484, 509, 724, 847, 1018, 1267, 1694, 1991, 2036, 2534, 3388, 3563, 3982, 5068, 5599, 7126, 7964, 11198, 13937, 14252, 21901, 22396, 27874, 39193, 43802, 55748, 61589, 78386, 87604, 92129, 123178, 153307, 156772, 184258, 246356, 306614, 368516, 431123, 613228, 644903, 862246, 1013419, 1289806, 1724492, 2026838, 2579612, 4053676, 7093933, 11147609, 14187866, 22295218, 28375732, 44590436, 78033263, 156066526, 312133052]

約数ペア:

[(1, 312133052), (2, 156066526), (4, 78033263), (7, 44590436), (11, 28375732), (14, 22295218), (22, 14187866), (28, 11147609), (44, 7093933), (77, 4053676), (121, 2579612), (154, 2026838), (181, 1724492), (242, 1289806), (308, 1013419), (362, 862246), (484, 644903), (509, 613228), (724, 431123), (847, 368516), (1018, 306614), (1267, 246356), (1694, 184258), (1991, 156772), (2036, 153307), (2534, 123178), (3388, 92129), (3563, 87604), (3982, 78386), (5068, 61589), (5599, 55748), (7126, 43802), (7964, 39193), (11198, 27874), (13937, 22396), (14252, 21901)]