259592656

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{3167}}^1$

素因数の和:3331

約数の個数: 40

約数和(自身を含む): 518538240

約数和(自身を除く): 258945584

約数列:

[1, 2, 4, 8, 16, 47, 94, 109, 188, 218, 376, 436, 752, 872, 1744, 3167, 5123, 6334, 10246, 12668, 20492, 25336, 40984, 50672, 81968, 148849, 297698, 345203, 595396, 690406, 1190792, 1380812, 2381584, 2761624, 5523248, 16224541, 32449082, 64898164, 129796328, 259592656]

約数ペア:

[(1, 259592656), (2, 129796328), (4, 64898164), (8, 32449082), (16, 16224541), (47, 5523248), (94, 2761624), (109, 2381584), (188, 1380812), (218, 1190792), (376, 690406), (436, 595396), (752, 345203), (872, 297698), (1744, 148849), (3167, 81968), (5123, 50672), (6334, 40984), (10246, 25336), (12668, 20492)]