305386952

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{94723}}^1$

素因数の和:94773

約数の個数: 32

約数和(自身を含む): 636545280

約数和(自身を除く): 331158328

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 94723, 189446, 378892, 757784, 1231399, 2462798, 2936413, 4925596, 5872826, 9851192, 11745652, 23491304, 38173369, 76346738, 152693476, 305386952]

約数ペア:

[(1, 305386952), (2, 152693476), (4, 76346738), (8, 38173369), (13, 23491304), (26, 11745652), (31, 9851192), (52, 5872826), (62, 4925596), (104, 2936413), (124, 2462798), (248, 1231399), (403, 757784), (806, 378892), (1612, 189446), (3224, 94723)]