727087872

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{139}}^2$

素因数の和:311

約数の個数: 162

約数和(自身を含む): 2267362188

約数和(自身を除く): 1540274316

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 139, 147, 168, 192, 196, 224, 256, 278, 294, 336, 384, 392, 417, 448, 556, 588, 672, 768, 784, 834, 896, 973, 1112, 1176, 1344, 1568, 1668, 1792, 1946, 2224, 2352, 2688, 2919, 3136, 3336, 3892, 4448, 4704, 5376, 5838, 6272, 6672, 6811, 7784, 8896, 9408, 11676, 12544, 13344, 13622, 15568, 17792, 18816, 19321, 20433, 23352, 26688, 27244, 31136, 35584, 37632, 38642, 40866, 46704, 53376, 54488, 57963, 62272, 77284, 81732, 93408, 106752, 108976, 115926, 124544, 135247, 154568, 163464, 186816, 217952, 231852, 249088, 270494, 309136, 326928, 373632, 405741, 435904, 463704, 540988, 618272, 653856, 747264, 811482, 871808, 927408, 946729, 1081976, 1236544, 1307712, 1622964, 1743616, 1854816, 1893458, 2163952, 2473088, 2615424, 2840187, 3245928, 3709632, 3786916, 4327904, 4946176, 5230848, 5680374, 6491856, 7419264, 7573832, 8655808, 11360748, 12983712, 14838528, 15147664, 17311616, 22721496, 25967424, 30295328, 34623232, 45442992, 51934848, 60590656, 90885984, 103869696, 121181312, 181771968, 242362624, 363543936, 727087872]

約数ペア:

[(1, 727087872), (2, 363543936), (3, 242362624), (4, 181771968), (6, 121181312), (7, 103869696), (8, 90885984), (12, 60590656), (14, 51934848), (16, 45442992), (21, 34623232), (24, 30295328), (28, 25967424), (32, 22721496), (42, 17311616), (48, 15147664), (49, 14838528), (56, 12983712), (64, 11360748), (84, 8655808), (96, 7573832), (98, 7419264), (112, 6491856), (128, 5680374), (139, 5230848), (147, 4946176), (168, 4327904), (192, 3786916), (196, 3709632), (224, 3245928), (256, 2840187), (278, 2615424), (294, 2473088), (336, 2163952), (384, 1893458), (392, 1854816), (417, 1743616), (448, 1622964), (556, 1307712), (588, 1236544), (672, 1081976), (768, 946729), (784, 927408), (834, 871808), (896, 811482), (973, 747264), (1112, 653856), (1176, 618272), (1344, 540988), (1568, 463704), (1668, 435904), (1792, 405741), (1946, 373632), (2224, 326928), (2352, 309136), (2688, 270494), (2919, 249088), (3136, 231852), (3336, 217952), (3892, 186816), (4448, 163464), (4704, 154568), (5376, 135247), (5838, 124544), (6272, 115926), (6672, 108976), (6811, 106752), (7784, 93408), (8896, 81732), (9408, 77284), (11676, 62272), (12544, 57963), (13344, 54488), (13622, 53376), (15568, 46704), (17792, 40866), (18816, 38642), (19321, 37632), (20433, 35584), (23352, 31136), (26688, 27244)]