305891712

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{5419}}^1$

素因数の和:5453

約数の個数: 144

約数和(自身を含む): 1024136100

約数和(自身を除く): 718244388

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, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 384, 392, 441, 448, 504, 576, 588, 672, 784, 882, 896, 1008, 1152, 1176, 1344, 1568, 1764, 2016, 2352, 2688, 3136, 3528, 4032, 4704, 5419, 6272, 7056, 8064, 9408, 10838, 14112, 16257, 18816, 21676, 28224, 32514, 37933, 43352, 48771, 56448, 65028, 75866, 86704, 97542, 113799, 130056, 151732, 173408, 195084, 227598, 260112, 265531, 303464, 341397, 346816, 390168, 455196, 520224, 531062, 606928, 682794, 693632, 780336, 796593, 910392, 1040448, 1062124, 1213856, 1365588, 1560672, 1593186, 1820784, 2080896, 2124248, 2389779, 2427712, 2731176, 3121344, 3186372, 3641568, 4248496, 4779558, 4855424, 5462352, 6242688, 6372744, 7283136, 8496992, 9559116, 10924704, 12745488, 14566272, 16993984, 19118232, 21849408, 25490976, 33987968, 38236464, 43698816, 50981952, 76472928, 101963904, 152945856, 305891712]

約数ペア:

[(1, 305891712), (2, 152945856), (3, 101963904), (4, 76472928), (6, 50981952), (7, 43698816), (8, 38236464), (9, 33987968), (12, 25490976), (14, 21849408), (16, 19118232), (18, 16993984), (21, 14566272), (24, 12745488), (28, 10924704), (32, 9559116), (36, 8496992), (42, 7283136), (48, 6372744), (49, 6242688), (56, 5462352), (63, 4855424), (64, 4779558), (72, 4248496), (84, 3641568), (96, 3186372), (98, 3121344), (112, 2731176), (126, 2427712), (128, 2389779), (144, 2124248), (147, 2080896), (168, 1820784), (192, 1593186), (196, 1560672), (224, 1365588), (252, 1213856), (288, 1062124), (294, 1040448), (336, 910392), (384, 796593), (392, 780336), (441, 693632), (448, 682794), (504, 606928), (576, 531062), (588, 520224), (672, 455196), (784, 390168), (882, 346816), (896, 341397), (1008, 303464), (1152, 265531), (1176, 260112), (1344, 227598), (1568, 195084), (1764, 173408), (2016, 151732), (2352, 130056), (2688, 113799), (3136, 97542), (3528, 86704), (4032, 75866), (4704, 65028), (5419, 56448), (6272, 48771), (7056, 43352), (8064, 37933), (9408, 32514), (10838, 28224), (14112, 21676), (16257, 18816)]