488590074

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{251}}^1\times {\mathrm{2207}}^1$

素因数の和:2480

約数の個数: 72

約数和(自身を含む): 1236912768

約数和(自身を除く): 748322694

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 251, 294, 441, 502, 753, 882, 1506, 1757, 2207, 2259, 3514, 4414, 4518, 5271, 6621, 10542, 12299, 13242, 15449, 15813, 19863, 24598, 30898, 31626, 36897, 39726, 46347, 73794, 92694, 108143, 110691, 139041, 216286, 221382, 278082, 324429, 553957, 648858, 973287, 1107914, 1661871, 1946574, 3323742, 3877699, 4985613, 7755398, 9971226, 11633097, 23266194, 27143893, 34899291, 54287786, 69798582, 81431679, 162863358, 244295037, 488590074]

約数ペア:

[(1, 488590074), (2, 244295037), (3, 162863358), (6, 81431679), (7, 69798582), (9, 54287786), (14, 34899291), (18, 27143893), (21, 23266194), (42, 11633097), (49, 9971226), (63, 7755398), (98, 4985613), (126, 3877699), (147, 3323742), (251, 1946574), (294, 1661871), (441, 1107914), (502, 973287), (753, 648858), (882, 553957), (1506, 324429), (1757, 278082), (2207, 221382), (2259, 216286), (3514, 139041), (4414, 110691), (4518, 108143), (5271, 92694), (6621, 73794), (10542, 46347), (12299, 39726), (13242, 36897), (15449, 31626), (15813, 30898), (19863, 24598)]