1229267018

素因数分解:

$2^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{1913}}^1$

素因数の和:2091

約数の個数: 48

約数和(自身を含む): 2199415680

約数和(自身を除く): 970148662

約数列:

[1, 2, 7, 14, 49, 79, 83, 98, 158, 166, 553, 581, 1106, 1162, 1913, 3826, 3871, 4067, 6557, 7742, 8134, 13114, 13391, 26782, 45899, 91798, 93737, 151127, 158779, 187474, 302254, 317558, 321293, 642586, 1057889, 1111453, 2115778, 2222906, 7405223, 7780171, 12543541, 14810446, 15560342, 25087082, 87804787, 175609574, 614633509, 1229267018]

約数ペア:

[(1, 1229267018), (2, 614633509), (7, 175609574), (14, 87804787), (49, 25087082), (79, 15560342), (83, 14810446), (98, 12543541), (158, 7780171), (166, 7405223), (553, 2222906), (581, 2115778), (1106, 1111453), (1162, 1057889), (1913, 642586), (3826, 321293), (3871, 317558), (4067, 302254), (6557, 187474), (7742, 158779), (8134, 151127), (13114, 93737), (13391, 91798), (26782, 45899)]