1306498176004

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{769}}^1\times {\mathrm{1291001}}^1$

素因数の和:1291828

約数の個数: 48

約数和(自身を含む): 2672064299520

約数和(自身を除く): 1365566123516

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 769, 1316, 1538, 3076, 5383, 10766, 21532, 36143, 72286, 144572, 253001, 506002, 1012004, 1291001, 2582002, 5164004, 9037007, 18074014, 36148028, 60677047, 121354094, 242708188, 424739329, 849478658, 992779769, 1698957316, 1985559538, 3971119076, 6949458383, 13898916766, 27797833532, 46660649143, 93321298286, 186642596572, 326624544001, 653249088002, 1306498176004]

約数ペア:

[(1, 1306498176004), (2, 653249088002), (4, 326624544001), (7, 186642596572), (14, 93321298286), (28, 46660649143), (47, 27797833532), (94, 13898916766), (188, 6949458383), (329, 3971119076), (658, 1985559538), (769, 1698957316), (1316, 992779769), (1538, 849478658), (3076, 424739329), (5383, 242708188), (10766, 121354094), (21532, 60677047), (36143, 36148028), (72286, 18074014), (144572, 9037007), (253001, 5164004), (506002, 2582002), (1012004, 1291001)]