289059632

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{251}}^1\times {\mathrm{431}}^1$

素因数の和:857

約数の個数: 40

約数和(自身を含む): 566963712

約数和(自身を除く): 277904080

約数列:

[1, 2, 4, 8, 16, 167, 251, 334, 431, 502, 668, 862, 1004, 1336, 1724, 2008, 2672, 3448, 4016, 6896, 41917, 71977, 83834, 108181, 143954, 167668, 216362, 287908, 335336, 432724, 575816, 670672, 865448, 1151632, 1730896, 18066227, 36132454, 72264908, 144529816, 289059632]

約数ペア:

[(1, 289059632), (2, 144529816), (4, 72264908), (8, 36132454), (16, 18066227), (167, 1730896), (251, 1151632), (334, 865448), (431, 670672), (502, 575816), (668, 432724), (862, 335336), (1004, 287908), (1336, 216362), (1724, 167668), (2008, 143954), (2672, 108181), (3448, 83834), (4016, 71977), (6896, 41917)]