867256

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 1814400

約数和(自身を除く): 947144

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 269, 403, 538, 806, 1076, 1612, 2152, 3224, 3497, 6994, 8339, 13988, 16678, 27976, 33356, 66712, 108407, 216814, 433628, 867256]

約数ペア:

[(1, 867256), (2, 433628), (4, 216814), (8, 108407), (13, 66712), (26, 33356), (31, 27976), (52, 16678), (62, 13988), (104, 8339), (124, 6994), (248, 3497), (269, 3224), (403, 2152), (538, 1612), (806, 1076)]