489280196

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{312839}}^1$

素因数の和:312883

約数の個数: 24

約数和(自身を含む): 946028160

約数和(自身を除く): 456747964

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 312839, 625678, 1251356, 5318263, 7195297, 10636526, 14390594, 21273052, 28781188, 122320049, 244640098, 489280196]

約数ペア:

[(1, 489280196), (2, 244640098), (4, 122320049), (17, 28781188), (23, 21273052), (34, 14390594), (46, 10636526), (68, 7195297), (92, 5318263), (391, 1251356), (782, 625678), (1564, 312839)]