7940298968

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{523}}^1\times {\mathrm{751}}^1$

素因数の和:1325

約数の個数: 96

約数和(自身を含む): 18015874560

約数和(自身を除く): 10075575592

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 361, 523, 532, 722, 751, 1046, 1064, 1444, 1502, 2092, 2527, 2888, 3004, 3661, 4184, 5054, 5257, 6008, 7322, 9937, 10108, 10514, 14269, 14644, 19874, 20216, 21028, 28538, 29288, 39748, 42056, 57076, 69559, 79496, 99883, 114152, 139118, 188803, 199766, 271111, 278236, 377606, 392773, 399532, 542222, 556472, 755212, 785546, 799064, 1084444, 1321621, 1510424, 1571092, 1897777, 2168888, 2643242, 2749411, 3142184, 3795554, 5286484, 5498822, 7462687, 7591108, 10572968, 10997644, 14925374, 15182216, 21995288, 29850748, 52238809, 59701496, 104477618, 141791053, 208955236, 283582106, 417910472, 567164212, 992537371, 1134328424, 1985074742, 3970149484, 7940298968]

約数ペア:

[(1, 7940298968), (2, 3970149484), (4, 1985074742), (7, 1134328424), (8, 992537371), (14, 567164212), (19, 417910472), (28, 283582106), (38, 208955236), (56, 141791053), (76, 104477618), (133, 59701496), (152, 52238809), (266, 29850748), (361, 21995288), (523, 15182216), (532, 14925374), (722, 10997644), (751, 10572968), (1046, 7591108), (1064, 7462687), (1444, 5498822), (1502, 5286484), (2092, 3795554), (2527, 3142184), (2888, 2749411), (3004, 2643242), (3661, 2168888), (4184, 1897777), (5054, 1571092), (5257, 1510424), (6008, 1321621), (7322, 1084444), (9937, 799064), (10108, 785546), (10514, 755212), (14269, 556472), (14644, 542222), (19874, 399532), (20216, 392773), (21028, 377606), (28538, 278236), (29288, 271111), (39748, 199766), (42056, 188803), (57076, 139118), (69559, 114152), (79496, 99883)]