7200771816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{349}}^1\times {\mathrm{643}}^1$

素因数の和:1199

約数の個数: 128

約数和(自身を含む): 20772864000

約数和(自身を除く): 13572092184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 191, 349, 382, 573, 643, 698, 764, 1047, 1146, 1286, 1337, 1396, 1528, 1929, 2094, 2292, 2443, 2572, 2674, 2792, 3858, 4011, 4188, 4501, 4584, 4886, 5144, 5348, 7329, 7716, 8022, 8376, 9002, 9772, 10696, 13503, 14658, 15432, 16044, 18004, 19544, 27006, 29316, 32088, 36008, 54012, 58632, 66659, 108024, 122813, 133318, 199977, 224407, 245626, 266636, 368439, 399954, 448814, 466613, 491252, 533272, 673221, 736878, 799908, 859691, 897628, 933226, 982504, 1346442, 1399839, 1473756, 1570849, 1599816, 1719382, 1795256, 1866452, 2579073, 2692884, 2799678, 2947512, 3141698, 3438764, 3732904, 4712547, 5158146, 5385768, 5599356, 6283396, 6877528, 9425094, 10316292, 11198712, 12566792, 18850188, 20632584, 37700376, 42861737, 85723474, 128585211, 171446948, 257170422, 300032159, 342893896, 514340844, 600064318, 900096477, 1028681688, 1200128636, 1800192954, 2400257272, 3600385908, 7200771816]

約数ペア:

[(1, 7200771816), (2, 3600385908), (3, 2400257272), (4, 1800192954), (6, 1200128636), (7, 1028681688), (8, 900096477), (12, 600064318), (14, 514340844), (21, 342893896), (24, 300032159), (28, 257170422), (42, 171446948), (56, 128585211), (84, 85723474), (168, 42861737), (191, 37700376), (349, 20632584), (382, 18850188), (573, 12566792), (643, 11198712), (698, 10316292), (764, 9425094), (1047, 6877528), (1146, 6283396), (1286, 5599356), (1337, 5385768), (1396, 5158146), (1528, 4712547), (1929, 3732904), (2094, 3438764), (2292, 3141698), (2443, 2947512), (2572, 2799678), (2674, 2692884), (2792, 2579073), (3858, 1866452), (4011, 1795256), (4188, 1719382), (4501, 1599816), (4584, 1570849), (4886, 1473756), (5144, 1399839), (5348, 1346442), (7329, 982504), (7716, 933226), (8022, 897628), (8376, 859691), (9002, 799908), (9772, 736878), (10696, 673221), (13503, 533272), (14658, 491252), (15432, 466613), (16044, 448814), (18004, 399954), (19544, 368439), (27006, 266636), (29316, 245626), (32088, 224407), (36008, 199977), (54012, 133318), (58632, 122813), (66659, 108024)]