426981104

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{78259}}^1$

素因数の和:78309

約数の個数: 40

約数和(自身を含む): 931607040

約数和(自身を除く): 504625936

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 78259, 156518, 313036, 626072, 860849, 1252144, 1721698, 2426029, 3443396, 4852058, 6886792, 9704116, 13773584, 19408232, 26686319, 38816464, 53372638, 106745276, 213490552, 426981104]

約数ペア:

[(1, 426981104), (2, 213490552), (4, 106745276), (8, 53372638), (11, 38816464), (16, 26686319), (22, 19408232), (31, 13773584), (44, 9704116), (62, 6886792), (88, 4852058), (124, 3443396), (176, 2426029), (248, 1721698), (341, 1252144), (496, 860849), (682, 626072), (1364, 313036), (2728, 156518), (5456, 78259)]