181231488

素因数分解:

$2^7\times 3^2\times {\mathrm{61}}^1\times {\mathrm{2579}}^1$

素因数の和:2660

約数の個数: 96

約数和(自身を含む): 530267400

約数和(自身を除く): 349035912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 64, 72, 96, 122, 128, 144, 183, 192, 244, 288, 366, 384, 488, 549, 576, 732, 976, 1098, 1152, 1464, 1952, 2196, 2579, 2928, 3904, 4392, 5158, 5856, 7737, 7808, 8784, 10316, 11712, 15474, 17568, 20632, 23211, 23424, 30948, 35136, 41264, 46422, 61896, 70272, 82528, 92844, 123792, 157319, 165056, 185688, 247584, 314638, 330112, 371376, 471957, 495168, 629276, 742752, 943914, 990336, 1258552, 1415871, 1485504, 1887828, 2517104, 2831742, 2971008, 3775656, 5034208, 5663484, 7551312, 10068416, 11326968, 15102624, 20136832, 22653936, 30205248, 45307872, 60410496, 90615744, 181231488]

約数ペア:

[(1, 181231488), (2, 90615744), (3, 60410496), (4, 45307872), (6, 30205248), (8, 22653936), (9, 20136832), (12, 15102624), (16, 11326968), (18, 10068416), (24, 7551312), (32, 5663484), (36, 5034208), (48, 3775656), (61, 2971008), (64, 2831742), (72, 2517104), (96, 1887828), (122, 1485504), (128, 1415871), (144, 1258552), (183, 990336), (192, 943914), (244, 742752), (288, 629276), (366, 495168), (384, 471957), (488, 371376), (549, 330112), (576, 314638), (732, 247584), (976, 185688), (1098, 165056), (1152, 157319), (1464, 123792), (1952, 92844), (2196, 82528), (2579, 70272), (2928, 61896), (3904, 46422), (4392, 41264), (5158, 35136), (5856, 30948), (7737, 23424), (7808, 23211), (8784, 20632), (10316, 17568), (11712, 15474)]