663180246

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{4993}}^1$

素因数の和:5205

約数の個数: 48

約数和(自身を含む): 1477105344

約数和(自身を除く): 813925098

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 157, 282, 314, 423, 471, 846, 942, 1413, 2826, 4993, 7379, 9986, 14758, 14979, 22137, 29958, 44274, 44937, 66411, 89874, 132822, 234671, 469342, 704013, 783901, 1408026, 1567802, 2112039, 2351703, 4224078, 4703406, 7055109, 14110218, 36843347, 73686694, 110530041, 221060082, 331590123, 663180246]

約数ペア:

[(1, 663180246), (2, 331590123), (3, 221060082), (6, 110530041), (9, 73686694), (18, 36843347), (47, 14110218), (94, 7055109), (141, 4703406), (157, 4224078), (282, 2351703), (314, 2112039), (423, 1567802), (471, 1408026), (846, 783901), (942, 704013), (1413, 469342), (2826, 234671), (4993, 132822), (7379, 89874), (9986, 66411), (14758, 44937), (14979, 44274), (22137, 29958)]