2247687946

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{241}}^1\times {\mathrm{263}}^1$

素因数の和:679

約数の個数: 64

約数和(自身を含む): 4139942400

約数和(自身を除く): 1892254454

約数列:

[1, 2, 7, 14, 17, 34, 119, 149, 238, 241, 263, 298, 482, 526, 1043, 1687, 1841, 2086, 2533, 3374, 3682, 4097, 4471, 5066, 8194, 8942, 17731, 28679, 31297, 35462, 35909, 39187, 57358, 62594, 63383, 71818, 78374, 126766, 251363, 274309, 443681, 502726, 548618, 610453, 666179, 887362, 1077511, 1220906, 1332358, 2155022, 4273171, 4663253, 7542577, 8546342, 9326506, 9444067, 15085154, 18888134, 66108469, 132216938, 160549139, 321098278, 1123843973, 2247687946]

約数ペア:

[(1, 2247687946), (2, 1123843973), (7, 321098278), (14, 160549139), (17, 132216938), (34, 66108469), (119, 18888134), (149, 15085154), (238, 9444067), (241, 9326506), (263, 8546342), (298, 7542577), (482, 4663253), (526, 4273171), (1043, 2155022), (1687, 1332358), (1841, 1220906), (2086, 1077511), (2533, 887362), (3374, 666179), (3682, 610453), (4097, 548618), (4471, 502726), (5066, 443681), (8194, 274309), (8942, 251363), (17731, 126766), (28679, 78374), (31297, 71818), (35462, 63383), (35909, 62594), (39187, 57358)]