247463136

素因数分解:

$2^5\times 3^2\times {\mathrm{109}}^1\times {\mathrm{7883}}^1$

素因数の和:8008

約数の個数: 72

約数和(自身を含む): 710269560

約数和(自身を除く): 462806424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 109, 144, 218, 288, 327, 436, 654, 872, 981, 1308, 1744, 1962, 2616, 3488, 3924, 5232, 7848, 7883, 10464, 15696, 15766, 23649, 31392, 31532, 47298, 63064, 70947, 94596, 126128, 141894, 189192, 252256, 283788, 378384, 567576, 756768, 859247, 1135152, 1718494, 2270304, 2577741, 3436988, 5155482, 6873976, 7733223, 10310964, 13747952, 15466446, 20621928, 27495904, 30932892, 41243856, 61865784, 82487712, 123731568, 247463136]

約数ペア:

[(1, 247463136), (2, 123731568), (3, 82487712), (4, 61865784), (6, 41243856), (8, 30932892), (9, 27495904), (12, 20621928), (16, 15466446), (18, 13747952), (24, 10310964), (32, 7733223), (36, 6873976), (48, 5155482), (72, 3436988), (96, 2577741), (109, 2270304), (144, 1718494), (218, 1135152), (288, 859247), (327, 756768), (436, 567576), (654, 378384), (872, 283788), (981, 252256), (1308, 189192), (1744, 141894), (1962, 126128), (2616, 94596), (3488, 70947), (3924, 63064), (5232, 47298), (7848, 31532), (7883, 31392), (10464, 23649), (15696, 15766)]