730576106

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:451

約数の個数: 64

約数和(自身を含む): 1285025280

約数和(自身を除く): 554449174

約数列:

[1, 2, 13, 19, 26, 38, 43, 86, 163, 211, 247, 326, 422, 494, 559, 817, 1118, 1634, 2119, 2743, 3097, 4009, 4238, 5486, 6194, 7009, 8018, 9073, 10621, 14018, 18146, 21242, 34393, 40261, 52117, 68786, 80522, 91117, 104234, 117949, 133171, 172387, 182234, 235898, 266342, 344774, 447109, 653467, 894218, 1306934, 1478899, 1731223, 2241031, 2957798, 3462446, 4482062, 8495071, 16990142, 19225687, 28099081, 38451374, 56198162, 365288053, 730576106]

約数ペア:

[(1, 730576106), (2, 365288053), (13, 56198162), (19, 38451374), (26, 28099081), (38, 19225687), (43, 16990142), (86, 8495071), (163, 4482062), (211, 3462446), (247, 2957798), (326, 2241031), (422, 1731223), (494, 1478899), (559, 1306934), (817, 894218), (1118, 653467), (1634, 447109), (2119, 344774), (2743, 266342), (3097, 235898), (4009, 182234), (4238, 172387), (5486, 133171), (6194, 117949), (7009, 104234), (8018, 91117), (9073, 80522), (10621, 68786), (14018, 52117), (18146, 40261), (21242, 34393)]