246951952

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{38299}}^1$

素因数の和:38351

約数の個数: 40

約数和(自身を含む): 531910400

約数和(自身を除く): 284958448

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 38299, 76598, 153196, 306392, 497887, 612784, 995774, 1187269, 1991548, 2374538, 3983096, 4749076, 7966192, 9498152, 15434497, 18996304, 30868994, 61737988, 123475976, 246951952]

約数ペア:

[(1, 246951952), (2, 123475976), (4, 61737988), (8, 30868994), (13, 18996304), (16, 15434497), (26, 9498152), (31, 7966192), (52, 4749076), (62, 3983096), (104, 2374538), (124, 1991548), (208, 1187269), (248, 995774), (403, 612784), (496, 497887), (806, 306392), (1612, 153196), (3224, 76598), (6448, 38299)]