2856506718

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{8623}}^1$

素因数の和:8809

約数の個数: 64

約数和(自身を含む): 6398042112

約数和(自身を除く): 3541535394

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 137, 186, 274, 403, 411, 806, 822, 1209, 1781, 2418, 3562, 4247, 5343, 8494, 8623, 10686, 12741, 17246, 25482, 25869, 51738, 55211, 110422, 112099, 165633, 224198, 267313, 331266, 336297, 534626, 672594, 801939, 1181351, 1603878, 2362702, 3475069, 3544053, 6950138, 7088106, 10425207, 15357563, 20850414, 30715126, 36621881, 46072689, 73243762, 92145378, 109865643, 219731286, 476084453, 952168906, 1428253359, 2856506718]

約数ペア:

[(1, 2856506718), (2, 1428253359), (3, 952168906), (6, 476084453), (13, 219731286), (26, 109865643), (31, 92145378), (39, 73243762), (62, 46072689), (78, 36621881), (93, 30715126), (137, 20850414), (186, 15357563), (274, 10425207), (403, 7088106), (411, 6950138), (806, 3544053), (822, 3475069), (1209, 2362702), (1781, 1603878), (2418, 1181351), (3562, 801939), (4247, 672594), (5343, 534626), (8494, 336297), (8623, 331266), (10686, 267313), (12741, 224198), (17246, 165633), (25482, 112099), (25869, 110422), (51738, 55211)]