281633432

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{607}}^1\times {\mathrm{983}}^1$

素因数の和:1655

約数の個数: 32

約数和(自身を含む): 538444800

約数和(自身を除く): 256811368

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 607, 983, 1214, 1966, 2428, 3932, 4856, 7864, 35813, 57997, 71626, 115994, 143252, 231988, 286504, 463976, 596681, 1193362, 2386724, 4773448, 35204179, 70408358, 140816716, 281633432]

約数ペア:

[(1, 281633432), (2, 140816716), (4, 70408358), (8, 35204179), (59, 4773448), (118, 2386724), (236, 1193362), (472, 596681), (607, 463976), (983, 286504), (1214, 231988), (1966, 143252), (2428, 115994), (3932, 71626), (4856, 57997), (7864, 35813)]