613156628

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{12379}}^1$

素因数の和:12480

約数の個数: 48

約数和(自身を含む): 1289500800

約数和(自身を除く): 676344172

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 61, 116, 122, 203, 244, 406, 427, 812, 854, 1708, 1769, 3538, 7076, 12379, 12383, 24758, 24766, 49516, 49532, 86653, 173306, 346612, 358991, 717982, 755119, 1435964, 1510238, 2512937, 3020476, 5025874, 5285833, 10051748, 10571666, 21143332, 21898451, 43796902, 87593804, 153289157, 306578314, 613156628]

約数ペア:

[(1, 613156628), (2, 306578314), (4, 153289157), (7, 87593804), (14, 43796902), (28, 21898451), (29, 21143332), (58, 10571666), (61, 10051748), (116, 5285833), (122, 5025874), (203, 3020476), (244, 2512937), (406, 1510238), (427, 1435964), (812, 755119), (854, 717982), (1708, 358991), (1769, 346612), (3538, 173306), (7076, 86653), (12379, 49532), (12383, 49516), (24758, 24766)]