698889204

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{3371}}^1$

素因数の和:3837

約数の個数: 72

約数和(自身を含む): 1907392032

約数和(自身を除く): 1208502828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 443, 468, 886, 1329, 1772, 2658, 3371, 3987, 5316, 5759, 6742, 7974, 10113, 11518, 13484, 15948, 17277, 20226, 23036, 30339, 34554, 40452, 43823, 51831, 60678, 69108, 87646, 103662, 121356, 131469, 175292, 207324, 262938, 394407, 525876, 788814, 1493353, 1577628, 2986706, 4480059, 5973412, 8960118, 13440177, 17920236, 19413589, 26880354, 38827178, 53760708, 58240767, 77654356, 116481534, 174722301, 232963068, 349444602, 698889204]

約数ペア:

[(1, 698889204), (2, 349444602), (3, 232963068), (4, 174722301), (6, 116481534), (9, 77654356), (12, 58240767), (13, 53760708), (18, 38827178), (26, 26880354), (36, 19413589), (39, 17920236), (52, 13440177), (78, 8960118), (117, 5973412), (156, 4480059), (234, 2986706), (443, 1577628), (468, 1493353), (886, 788814), (1329, 525876), (1772, 394407), (2658, 262938), (3371, 207324), (3987, 175292), (5316, 131469), (5759, 121356), (6742, 103662), (7974, 87646), (10113, 69108), (11518, 60678), (13484, 51831), (15948, 43823), (17277, 40452), (20226, 34554), (23036, 30339)]