247374148

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{367}}^1$

素因数の和:585

約数の個数: 72

約数和(自身を含む): 534468480

約数和(自身を除く): 287094332

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 181, 196, 266, 362, 367, 532, 724, 734, 931, 1267, 1468, 1862, 2534, 2569, 3439, 3724, 5068, 5138, 6878, 6973, 8869, 10276, 13756, 13946, 17738, 17983, 24073, 27892, 35476, 35966, 48146, 48811, 66427, 71932, 96292, 97622, 132854, 168511, 195244, 265708, 337022, 341677, 464989, 674044, 683354, 929978, 1262113, 1366708, 1859956, 2524226, 3254923, 5048452, 6509846, 8834791, 13019692, 17669582, 35339164, 61843537, 123687074, 247374148]

約数ペア:

[(1, 247374148), (2, 123687074), (4, 61843537), (7, 35339164), (14, 17669582), (19, 13019692), (28, 8834791), (38, 6509846), (49, 5048452), (76, 3254923), (98, 2524226), (133, 1859956), (181, 1366708), (196, 1262113), (266, 929978), (362, 683354), (367, 674044), (532, 464989), (724, 341677), (734, 337022), (931, 265708), (1267, 195244), (1468, 168511), (1862, 132854), (2534, 97622), (2569, 96292), (3439, 71932), (3724, 66427), (5068, 48811), (5138, 48146), (6878, 35966), (6973, 35476), (8869, 27892), (10276, 24073), (13756, 17983), (13946, 17738)]