260655808

素因数分解:

$2^6\times 7^1\times {\mathrm{581821}}^1$

素因数の和:581840

約数の個数: 28

約数和(自身を含む): 591131152

約数和(自身を除く): 330475344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 581821, 1163642, 2327284, 4072747, 4654568, 8145494, 9309136, 16290988, 18618272, 32581976, 37236544, 65163952, 130327904, 260655808]

約数ペア:

[(1, 260655808), (2, 130327904), (4, 65163952), (7, 37236544), (8, 32581976), (14, 18618272), (16, 16290988), (28, 9309136), (32, 8145494), (56, 4654568), (64, 4072747), (112, 2327284), (224, 1163642), (448, 581821)]