252974384

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{39233}}^1$

素因数の和:39285

約数の個数: 40

約数和(自身を含む): 544881792

約数和(自身を除く): 291907408

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 39233, 78466, 156932, 313864, 510029, 627728, 1020058, 1216223, 2040116, 2432446, 4080232, 4864892, 8160464, 9729784, 15810899, 19459568, 31621798, 63243596, 126487192, 252974384]

約数ペア:

[(1, 252974384), (2, 126487192), (4, 63243596), (8, 31621798), (13, 19459568), (16, 15810899), (26, 9729784), (31, 8160464), (52, 4864892), (62, 4080232), (104, 2432446), (124, 2040116), (208, 1216223), (248, 1020058), (403, 627728), (496, 510029), (806, 313864), (1612, 156932), (3224, 78466), (6448, 39233)]