641714256

素因数分解:

$2^4\times 3^2\times {\mathrm{4456349}}^1$

素因数の和:4456363

約数の個数: 30

約数和(自身を含む): 1795909050

約数和(自身を除く): 1154194794

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 4456349, 8912698, 13369047, 17825396, 26738094, 35650792, 40107141, 53476188, 71301584, 80214282, 106952376, 160428564, 213904752, 320857128, 641714256]

約数ペア:

[(1, 641714256), (2, 320857128), (3, 213904752), (4, 160428564), (6, 106952376), (8, 80214282), (9, 71301584), (12, 53476188), (16, 40107141), (18, 35650792), (24, 26738094), (36, 17825396), (48, 13369047), (72, 8912698), (144, 4456349)]