254853004

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^3\times {\mathrm{1327}}^1$

素因数の和:1395

約数の個数: 48

約数和(自身を含む): 538424320

約数和(自身を除く): 283571316

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 361, 532, 722, 1327, 1444, 2527, 2654, 5054, 5308, 6859, 9289, 10108, 13718, 18578, 25213, 27436, 37156, 48013, 50426, 96026, 100852, 176491, 192052, 352982, 479047, 705964, 958094, 1916188, 3353329, 6706658, 9101893, 13413316, 18203786, 36407572, 63713251, 127426502, 254853004]

約数ペア:

[(1, 254853004), (2, 127426502), (4, 63713251), (7, 36407572), (14, 18203786), (19, 13413316), (28, 9101893), (38, 6706658), (76, 3353329), (133, 1916188), (266, 958094), (361, 705964), (532, 479047), (722, 352982), (1327, 192052), (1444, 176491), (2527, 100852), (2654, 96026), (5054, 50426), (5308, 48013), (6859, 37156), (9289, 27436), (10108, 25213), (13718, 18578)]