249881152

素因数分解:

$2^6\times {\mathrm{389}}^1\times {\mathrm{10037}}^1$

素因数の和:10438

約数の個数: 28

約数和(自身を含む): 497182140

約数和(自身を除く): 247300988

約数列:

[1, 2, 4, 8, 16, 32, 64, 389, 778, 1556, 3112, 6224, 10037, 12448, 20074, 24896, 40148, 80296, 160592, 321184, 642368, 3904393, 7808786, 15617572, 31235144, 62470288, 124940576, 249881152]

約数ペア:

[(1, 249881152), (2, 124940576), (4, 62470288), (8, 31235144), (16, 15617572), (32, 7808786), (64, 3904393), (389, 642368), (778, 321184), (1556, 160592), (3112, 80296), (6224, 40148), (10037, 24896), (12448, 20074)]