261771936

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{87961}}^1$

素因数の和:88005

約数の個数: 48

約数和(自身を含む): 709325568

約数和(自身を除く): 447553632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 87961, 175922, 263883, 351844, 527766, 703688, 1055532, 1407376, 2111064, 2726791, 2814752, 4222128, 5453582, 8180373, 8444256, 10907164, 16360746, 21814328, 32721492, 43628656, 65442984, 87257312, 130885968, 261771936]

約数ペア:

[(1, 261771936), (2, 130885968), (3, 87257312), (4, 65442984), (6, 43628656), (8, 32721492), (12, 21814328), (16, 16360746), (24, 10907164), (31, 8444256), (32, 8180373), (48, 5453582), (62, 4222128), (93, 2814752), (96, 2726791), (124, 2111064), (186, 1407376), (248, 1055532), (372, 703688), (496, 527766), (744, 351844), (992, 263883), (1488, 175922), (2976, 87961)]