311330466

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2467}}^1$

素因数の和:2541

約数の個数: 80

約数和(自身を含む): 752542560

約数和(自身を除く): 441212094

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 41, 54, 57, 81, 82, 114, 123, 162, 171, 246, 342, 369, 513, 738, 779, 1026, 1107, 1539, 1558, 2214, 2337, 2467, 3078, 3321, 4674, 4934, 6642, 7011, 7401, 14022, 14802, 21033, 22203, 42066, 44406, 46873, 63099, 66609, 93746, 101147, 126198, 133218, 140619, 199827, 202294, 281238, 303441, 399654, 421857, 606882, 843714, 910323, 1265571, 1820646, 1921793, 2531142, 2730969, 3796713, 3843586, 5461938, 5765379, 7593426, 8192907, 11530758, 16385814, 17296137, 34592274, 51888411, 103776822, 155665233, 311330466]

約数ペア:

[(1, 311330466), (2, 155665233), (3, 103776822), (6, 51888411), (9, 34592274), (18, 17296137), (19, 16385814), (27, 11530758), (38, 8192907), (41, 7593426), (54, 5765379), (57, 5461938), (81, 3843586), (82, 3796713), (114, 2730969), (123, 2531142), (162, 1921793), (171, 1820646), (246, 1265571), (342, 910323), (369, 843714), (513, 606882), (738, 421857), (779, 399654), (1026, 303441), (1107, 281238), (1539, 202294), (1558, 199827), (2214, 140619), (2337, 133218), (2467, 126198), (3078, 101147), (3321, 93746), (4674, 66609), (4934, 63099), (6642, 46873), (7011, 44406), (7401, 42066), (14022, 22203), (14802, 21033)]