315726294

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^2\times {\mathrm{317}}^1$

素因数の和:561

約数の個数: 48

約数和(自身を含む): 688261392

約数和(自身を除く): 372535098

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 113, 226, 317, 339, 634, 678, 951, 1469, 1902, 2938, 4121, 4407, 8242, 8814, 12363, 12769, 24726, 25538, 35821, 38307, 71642, 76614, 107463, 165997, 214926, 331994, 465673, 497991, 931346, 995982, 1397019, 2794038, 4047773, 8095546, 12143319, 24286638, 52621049, 105242098, 157863147, 315726294]

約数ペア:

[(1, 315726294), (2, 157863147), (3, 105242098), (6, 52621049), (13, 24286638), (26, 12143319), (39, 8095546), (78, 4047773), (113, 2794038), (226, 1397019), (317, 995982), (339, 931346), (634, 497991), (678, 465673), (951, 331994), (1469, 214926), (1902, 165997), (2938, 107463), (4121, 76614), (4407, 71642), (8242, 38307), (8814, 35821), (12363, 25538), (12769, 24726)]