248635656

素因数分解:

$2^3\times 3^9\times {\mathrm{1579}}^1$

素因数の和:1612

約数の個数: 80

約数和(自身を含む): 699718800

約数和(自身を除く): 451083144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1579, 1944, 2187, 2916, 3158, 4374, 4737, 5832, 6316, 6561, 8748, 9474, 12632, 13122, 14211, 17496, 18948, 19683, 26244, 28422, 37896, 39366, 42633, 52488, 56844, 78732, 85266, 113688, 127899, 157464, 170532, 255798, 341064, 383697, 511596, 767394, 1023192, 1151091, 1534788, 2302182, 3069576, 3453273, 4604364, 6906546, 9208728, 10359819, 13813092, 20719638, 27626184, 31079457, 41439276, 62158914, 82878552, 124317828, 248635656]

約数ペア:

[(1, 248635656), (2, 124317828), (3, 82878552), (4, 62158914), (6, 41439276), (8, 31079457), (9, 27626184), (12, 20719638), (18, 13813092), (24, 10359819), (27, 9208728), (36, 6906546), (54, 4604364), (72, 3453273), (81, 3069576), (108, 2302182), (162, 1534788), (216, 1151091), (243, 1023192), (324, 767394), (486, 511596), (648, 383697), (729, 341064), (972, 255798), (1458, 170532), (1579, 157464), (1944, 127899), (2187, 113688), (2916, 85266), (3158, 78732), (4374, 56844), (4737, 52488), (5832, 42633), (6316, 39366), (6561, 37896), (8748, 28422), (9474, 26244), (12632, 19683), (13122, 18948), (14211, 17496)]