1901408544

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{2011}}^1$

素因数の和:2108

約数の個数: 216

約数和(自身を含む): 6386981328

約数和(自身を除く): 4485572784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 67, 72, 84, 96, 98, 112, 126, 134, 144, 147, 168, 196, 201, 224, 252, 268, 288, 294, 336, 392, 402, 441, 469, 504, 536, 588, 603, 672, 784, 804, 882, 938, 1008, 1072, 1176, 1206, 1407, 1568, 1608, 1764, 1876, 2011, 2016, 2144, 2352, 2412, 2814, 3216, 3283, 3528, 3752, 4022, 4221, 4704, 4824, 5628, 6033, 6432, 6566, 7056, 7504, 8044, 8442, 9648, 9849, 11256, 12066, 13132, 14077, 14112, 15008, 16088, 16884, 18099, 19296, 19698, 22512, 24132, 26264, 28154, 29547, 32176, 33768, 36198, 39396, 42231, 45024, 48264, 52528, 56308, 59094, 64352, 67536, 72396, 78792, 84462, 96528, 98539, 105056, 112616, 118188, 126693, 134737, 135072, 144792, 157584, 168924, 193056, 197078, 225232, 236376, 253386, 269474, 289584, 295617, 315168, 337848, 394156, 404211, 450464, 472752, 506772, 538948, 579168, 591234, 675696, 788312, 808422, 886851, 943159, 945504, 1013544, 1077896, 1182468, 1212633, 1351392, 1576624, 1616844, 1773702, 1886318, 2027088, 2155792, 2364936, 2425266, 2829477, 3153248, 3233688, 3547404, 3772636, 4054176, 4311584, 4729872, 4850532, 5658954, 6467376, 6602113, 7094808, 7545272, 8488431, 9459744, 9701064, 11317908, 12934752, 13204226, 14189616, 15090544, 16976862, 19402128, 19806339, 22635816, 26408452, 28379232, 30181088, 33953724, 38804256, 39612678, 45271632, 52816904, 59419017, 67907448, 79225356, 90543264, 105633808, 118838034, 135814896, 158450712, 211267616, 237676068, 271629792, 316901424, 475352136, 633802848, 950704272, 1901408544]

約数ペア:

[(1, 1901408544), (2, 950704272), (3, 633802848), (4, 475352136), (6, 316901424), (7, 271629792), (8, 237676068), (9, 211267616), (12, 158450712), (14, 135814896), (16, 118838034), (18, 105633808), (21, 90543264), (24, 79225356), (28, 67907448), (32, 59419017), (36, 52816904), (42, 45271632), (48, 39612678), (49, 38804256), (56, 33953724), (63, 30181088), (67, 28379232), (72, 26408452), (84, 22635816), (96, 19806339), (98, 19402128), (112, 16976862), (126, 15090544), (134, 14189616), (144, 13204226), (147, 12934752), (168, 11317908), (196, 9701064), (201, 9459744), (224, 8488431), (252, 7545272), (268, 7094808), (288, 6602113), (294, 6467376), (336, 5658954), (392, 4850532), (402, 4729872), (441, 4311584), (469, 4054176), (504, 3772636), (536, 3547404), (588, 3233688), (603, 3153248), (672, 2829477), (784, 2425266), (804, 2364936), (882, 2155792), (938, 2027088), (1008, 1886318), (1072, 1773702), (1176, 1616844), (1206, 1576624), (1407, 1351392), (1568, 1212633), (1608, 1182468), (1764, 1077896), (1876, 1013544), (2011, 945504), (2016, 943159), (2144, 886851), (2352, 808422), (2412, 788312), (2814, 675696), (3216, 591234), (3283, 579168), (3528, 538948), (3752, 506772), (4022, 472752), (4221, 450464), (4704, 404211), (4824, 394156), (5628, 337848), (6033, 315168), (6432, 295617), (6566, 289584), (7056, 269474), (7504, 253386), (8044, 236376), (8442, 225232), (9648, 197078), (9849, 193056), (11256, 168924), (12066, 157584), (13132, 144792), (14077, 135072), (14112, 134737), (15008, 126693), (16088, 118188), (16884, 112616), (18099, 105056), (19296, 98539), (19698, 96528), (22512, 84462), (24132, 78792), (26264, 72396), (28154, 67536), (29547, 64352), (32176, 59094), (33768, 56308), (36198, 52528), (39396, 48264), (42231, 45024)]