281293344

素因数分解:

$2^5\times 3^3\times {\mathrm{325571}}^1$

素因数の和:325590

約数の個数: 48

約数和(自身を含む): 820441440

約数和(自身を除く): 539148096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 325571, 651142, 976713, 1302284, 1953426, 2604568, 2930139, 3906852, 5209136, 5860278, 7813704, 8790417, 10418272, 11720556, 15627408, 17580834, 23441112, 31254816, 35161668, 46882224, 70323336, 93764448, 140646672, 281293344]

約数ペア:

[(1, 281293344), (2, 140646672), (3, 93764448), (4, 70323336), (6, 46882224), (8, 35161668), (9, 31254816), (12, 23441112), (16, 17580834), (18, 15627408), (24, 11720556), (27, 10418272), (32, 8790417), (36, 7813704), (48, 5860278), (54, 5209136), (72, 3906852), (96, 2930139), (108, 2604568), (144, 1953426), (216, 1302284), (288, 976713), (432, 651142), (864, 325571)]