679626864

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1579}}^1$

素因数の和:1668

約数の個数: 180

約数和(自身を含む): 2250239160

約数和(自身を除く): 1570612296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 61, 63, 72, 84, 98, 112, 122, 126, 144, 147, 168, 183, 196, 244, 252, 294, 336, 366, 392, 427, 441, 488, 504, 549, 588, 732, 784, 854, 882, 976, 1008, 1098, 1176, 1281, 1464, 1579, 1708, 1764, 2196, 2352, 2562, 2928, 2989, 3158, 3416, 3528, 3843, 4392, 4737, 5124, 5978, 6316, 6832, 7056, 7686, 8784, 8967, 9474, 10248, 11053, 11956, 12632, 14211, 15372, 17934, 18948, 20496, 22106, 23912, 25264, 26901, 28422, 30744, 33159, 35868, 37896, 44212, 47824, 53802, 56844, 61488, 66318, 71736, 75792, 77371, 88424, 96319, 99477, 107604, 113688, 132636, 143472, 154742, 176848, 192638, 198954, 215208, 227376, 232113, 265272, 288957, 309484, 385276, 397908, 430416, 464226, 530544, 577914, 618968, 674233, 696339, 770552, 795816, 866871, 928452, 1155828, 1237936, 1348466, 1392678, 1541104, 1591632, 1733742, 1856904, 2022699, 2311656, 2696932, 2785356, 3467484, 3713808, 4045398, 4623312, 4719631, 5393864, 5570712, 6068097, 6934968, 8090796, 9439262, 10787728, 11141424, 12136194, 13869936, 14158893, 16181592, 18878524, 24272388, 28317786, 32363184, 37757048, 42476679, 48544776, 56635572, 75514096, 84953358, 97089552, 113271144, 169906716, 226542288, 339813432, 679626864]

約数ペア:

[(1, 679626864), (2, 339813432), (3, 226542288), (4, 169906716), (6, 113271144), (7, 97089552), (8, 84953358), (9, 75514096), (12, 56635572), (14, 48544776), (16, 42476679), (18, 37757048), (21, 32363184), (24, 28317786), (28, 24272388), (36, 18878524), (42, 16181592), (48, 14158893), (49, 13869936), (56, 12136194), (61, 11141424), (63, 10787728), (72, 9439262), (84, 8090796), (98, 6934968), (112, 6068097), (122, 5570712), (126, 5393864), (144, 4719631), (147, 4623312), (168, 4045398), (183, 3713808), (196, 3467484), (244, 2785356), (252, 2696932), (294, 2311656), (336, 2022699), (366, 1856904), (392, 1733742), (427, 1591632), (441, 1541104), (488, 1392678), (504, 1348466), (549, 1237936), (588, 1155828), (732, 928452), (784, 866871), (854, 795816), (882, 770552), (976, 696339), (1008, 674233), (1098, 618968), (1176, 577914), (1281, 530544), (1464, 464226), (1579, 430416), (1708, 397908), (1764, 385276), (2196, 309484), (2352, 288957), (2562, 265272), (2928, 232113), (2989, 227376), (3158, 215208), (3416, 198954), (3528, 192638), (3843, 176848), (4392, 154742), (4737, 143472), (5124, 132636), (5978, 113688), (6316, 107604), (6832, 99477), (7056, 96319), (7686, 88424), (8784, 77371), (8967, 75792), (9474, 71736), (10248, 66318), (11053, 61488), (11956, 56844), (12632, 53802), (14211, 47824), (15372, 44212), (17934, 37896), (18948, 35868), (20496, 33159), (22106, 30744), (23912, 28422), (25264, 26901)]