306826158

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^2\times {\mathrm{127}}^1\times {\mathrm{419}}^1$

素因数の和:613

約数の個数: 48

約数和(自身を含む): 640604160

約数和(自身を除く): 333778002

約数列:

[1, 2, 3, 6, 31, 62, 93, 127, 186, 254, 381, 419, 762, 838, 961, 1257, 1922, 2514, 2883, 3937, 5766, 7874, 11811, 12989, 23622, 25978, 38967, 53213, 77934, 106426, 122047, 159639, 244094, 319278, 366141, 402659, 732282, 805318, 1207977, 1649603, 2415954, 3299206, 4948809, 9897618, 51137693, 102275386, 153413079, 306826158]

約数ペア:

[(1, 306826158), (2, 153413079), (3, 102275386), (6, 51137693), (31, 9897618), (62, 4948809), (93, 3299206), (127, 2415954), (186, 1649603), (254, 1207977), (381, 805318), (419, 732282), (762, 402659), (838, 366141), (961, 319278), (1257, 244094), (1922, 159639), (2514, 122047), (2883, 106426), (3937, 77934), (5766, 53213), (7874, 38967), (11811, 25978), (12989, 23622)]