988716708

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{80071}}^1$

素因数の和:80102

約数の個数: 72

約数和(自身を含む): 2914620800

約数和(自身を除く): 1925904092

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 343, 441, 588, 686, 882, 1029, 1372, 1764, 2058, 3087, 4116, 6174, 12348, 80071, 160142, 240213, 320284, 480426, 560497, 720639, 960852, 1120994, 1441278, 1681491, 2241988, 2882556, 3362982, 3923479, 5044473, 6725964, 7846958, 10088946, 11770437, 15693916, 20177892, 23540874, 27464353, 35311311, 47081748, 54928706, 70622622, 82393059, 109857412, 141245244, 164786118, 247179177, 329572236, 494358354, 988716708]

約数ペア:

[(1, 988716708), (2, 494358354), (3, 329572236), (4, 247179177), (6, 164786118), (7, 141245244), (9, 109857412), (12, 82393059), (14, 70622622), (18, 54928706), (21, 47081748), (28, 35311311), (36, 27464353), (42, 23540874), (49, 20177892), (63, 15693916), (84, 11770437), (98, 10088946), (126, 7846958), (147, 6725964), (196, 5044473), (252, 3923479), (294, 3362982), (343, 2882556), (441, 2241988), (588, 1681491), (686, 1441278), (882, 1120994), (1029, 960852), (1372, 720639), (1764, 560497), (2058, 480426), (3087, 320284), (4116, 240213), (6174, 160142), (12348, 80071)]