248421628

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{9349}}^1$

素因数の和:9446

約数の個数: 48

約数和(自身を含む): 542449600

約数和(自身を除く): 294027972

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 73, 91, 146, 182, 292, 364, 511, 949, 1022, 1898, 2044, 3796, 6643, 9349, 13286, 18698, 26572, 37396, 65443, 121537, 130886, 243074, 261772, 486148, 682477, 850759, 1364954, 1701518, 2729908, 3403036, 4777339, 8872201, 9554678, 17744402, 19109356, 35488804, 62105407, 124210814, 248421628]

約数ペア:

[(1, 248421628), (2, 124210814), (4, 62105407), (7, 35488804), (13, 19109356), (14, 17744402), (26, 9554678), (28, 8872201), (52, 4777339), (73, 3403036), (91, 2729908), (146, 1701518), (182, 1364954), (292, 850759), (364, 682477), (511, 486148), (949, 261772), (1022, 243074), (1898, 130886), (2044, 121537), (3796, 65443), (6643, 37396), (9349, 26572), (13286, 18698)]