218614572

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{16729}}^1$

素因数の和:16764

約数の個数: 72

約数和(自身を含む): 623025200

約数和(自身を除く): 404410628

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 121, 132, 198, 242, 297, 363, 396, 484, 594, 726, 1089, 1188, 1452, 2178, 3267, 4356, 6534, 13068, 16729, 33458, 50187, 66916, 100374, 150561, 184019, 200748, 301122, 368038, 451683, 552057, 602244, 736076, 903366, 1104114, 1656171, 1806732, 2024209, 2208228, 3312342, 4048418, 4968513, 6072627, 6624684, 8096836, 9937026, 12145254, 18217881, 19874052, 24290508, 36435762, 54653643, 72871524, 109307286, 218614572]

約数ペア:

[(1, 218614572), (2, 109307286), (3, 72871524), (4, 54653643), (6, 36435762), (9, 24290508), (11, 19874052), (12, 18217881), (18, 12145254), (22, 9937026), (27, 8096836), (33, 6624684), (36, 6072627), (44, 4968513), (54, 4048418), (66, 3312342), (99, 2208228), (108, 2024209), (121, 1806732), (132, 1656171), (198, 1104114), (242, 903366), (297, 736076), (363, 602244), (396, 552057), (484, 451683), (594, 368038), (726, 301122), (1089, 200748), (1188, 184019), (1452, 150561), (2178, 100374), (3267, 66916), (4356, 50187), (6534, 33458), (13068, 16729)]