256089603

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{1039}}^1$

素因数の和:1168

約数の個数: 48

約数和(自身を含む): 433771520

約数和(自身を除く): 177681917

約数列:

[1, 3, 7, 11, 21, 33, 77, 97, 121, 231, 291, 363, 679, 847, 1039, 1067, 2037, 2541, 3117, 3201, 7273, 7469, 11429, 11737, 21819, 22407, 34287, 35211, 80003, 82159, 100783, 125719, 240009, 246477, 302349, 377157, 705481, 880033, 1108613, 2116443, 2640099, 3325839, 7760291, 12194743, 23280873, 36584229, 85363201, 256089603]

約数ペア:

[(1, 256089603), (3, 85363201), (7, 36584229), (11, 23280873), (21, 12194743), (33, 7760291), (77, 3325839), (97, 2640099), (121, 2116443), (231, 1108613), (291, 880033), (363, 705481), (679, 377157), (847, 302349), (1039, 246477), (1067, 240009), (2037, 125719), (2541, 100783), (3117, 82159), (3201, 80003), (7273, 35211), (7469, 34287), (11429, 22407), (11737, 21819)]