250972976

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{43451}}^1$

素因数の和:43497

約数の個数: 30

約数和(自身を含む): 513211572

約数和(自身を除く): 262238596

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2888, 5776, 43451, 86902, 173804, 347608, 695216, 825569, 1651138, 3302276, 6604552, 13209104, 15685811, 31371622, 62743244, 125486488, 250972976]

約数ペア:

[(1, 250972976), (2, 125486488), (4, 62743244), (8, 31371622), (16, 15685811), (19, 13209104), (38, 6604552), (76, 3302276), (152, 1651138), (304, 825569), (361, 695216), (722, 347608), (1444, 173804), (2888, 86902), (5776, 43451)]