1297073228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{26297}}^1$

素因数の和:26390

約数の個数: 48

約数和(自身を含む): 2650838400

約数和(自身を除く): 1353765172

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 59, 76, 118, 209, 236, 418, 649, 836, 1121, 1298, 2242, 2596, 4484, 12331, 24662, 26297, 49324, 52594, 105188, 289267, 499643, 578534, 999286, 1157068, 1551523, 1998572, 3103046, 5496073, 6206092, 10992146, 17066753, 21984292, 29478937, 34133506, 58957874, 68267012, 117915748, 324268307, 648536614, 1297073228]

約数ペア:

[(1, 1297073228), (2, 648536614), (4, 324268307), (11, 117915748), (19, 68267012), (22, 58957874), (38, 34133506), (44, 29478937), (59, 21984292), (76, 17066753), (118, 10992146), (209, 6206092), (236, 5496073), (418, 3103046), (649, 1998572), (836, 1551523), (1121, 1157068), (1298, 999286), (2242, 578534), (2596, 499643), (4484, 289267), (12331, 105188), (24662, 52594), (26297, 49324)]