261064608

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{388489}}^1$

素因数の和:388509

約数の個数: 48

約数和(自身を含む): 783195840

約数和(自身を除く): 522131232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 388489, 776978, 1165467, 1553956, 2330934, 2719423, 3107912, 4661868, 5438846, 6215824, 8158269, 9323736, 10877692, 12431648, 16316538, 18647472, 21755384, 32633076, 37294944, 43510768, 65266152, 87021536, 130532304, 261064608]

約数ペア:

[(1, 261064608), (2, 130532304), (3, 87021536), (4, 65266152), (6, 43510768), (7, 37294944), (8, 32633076), (12, 21755384), (14, 18647472), (16, 16316538), (21, 12431648), (24, 10877692), (28, 9323736), (32, 8158269), (42, 6215824), (48, 5438846), (56, 4661868), (84, 3107912), (96, 2719423), (112, 2330934), (168, 1553956), (224, 1165467), (336, 776978), (672, 388489)]