299030144

素因数分解:

$2^7\times 7^5\times {\mathrm{139}}^1$

素因数の和:188

約数の個数: 96

約数和(自身を含む): 700005600

約数和(自身を除く): 400975456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 139, 196, 224, 278, 343, 392, 448, 556, 686, 784, 896, 973, 1112, 1372, 1568, 1946, 2224, 2401, 2744, 3136, 3892, 4448, 4802, 5488, 6272, 6811, 7784, 8896, 9604, 10976, 13622, 15568, 16807, 17792, 19208, 21952, 27244, 31136, 33614, 38416, 43904, 47677, 54488, 62272, 67228, 76832, 95354, 108976, 124544, 134456, 153664, 190708, 217952, 268912, 307328, 333739, 381416, 435904, 537824, 667478, 762832, 871808, 1075648, 1334956, 1525664, 2151296, 2336173, 2669912, 3051328, 4672346, 5339824, 6102656, 9344692, 10679648, 18689384, 21359296, 37378768, 42718592, 74757536, 149515072, 299030144]

約数ペア:

[(1, 299030144), (2, 149515072), (4, 74757536), (7, 42718592), (8, 37378768), (14, 21359296), (16, 18689384), (28, 10679648), (32, 9344692), (49, 6102656), (56, 5339824), (64, 4672346), (98, 3051328), (112, 2669912), (128, 2336173), (139, 2151296), (196, 1525664), (224, 1334956), (278, 1075648), (343, 871808), (392, 762832), (448, 667478), (556, 537824), (686, 435904), (784, 381416), (896, 333739), (973, 307328), (1112, 268912), (1372, 217952), (1568, 190708), (1946, 153664), (2224, 134456), (2401, 124544), (2744, 108976), (3136, 95354), (3892, 76832), (4448, 67228), (4802, 62272), (5488, 54488), (6272, 47677), (6811, 43904), (7784, 38416), (8896, 33614), (9604, 31136), (10976, 27244), (13622, 21952), (15568, 19208), (16807, 17792)]