215347572

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^2\times {\mathrm{1831}}^1$

素因数の和:1872

約数の個数: 108

約数和(自身を含む): 620835488

約数和(自身を除く): 405487916

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 121, 132, 162, 198, 242, 243, 297, 324, 363, 396, 484, 486, 594, 726, 891, 972, 1089, 1188, 1452, 1782, 1831, 2178, 2673, 3267, 3564, 3662, 4356, 5346, 5493, 6534, 7324, 9801, 10692, 10986, 13068, 16479, 19602, 20141, 21972, 29403, 32958, 39204, 40282, 49437, 58806, 60423, 65916, 80564, 98874, 117612, 120846, 148311, 181269, 197748, 221551, 241692, 296622, 362538, 443102, 444933, 543807, 593244, 664653, 725076, 886204, 889866, 1087614, 1329306, 1631421, 1779732, 1993959, 2175228, 2658612, 3262842, 3987918, 4894263, 5981877, 6525684, 7975836, 9788526, 11963754, 17945631, 19577052, 23927508, 35891262, 53836893, 71782524, 107673786, 215347572]

約数ペア:

[(1, 215347572), (2, 107673786), (3, 71782524), (4, 53836893), (6, 35891262), (9, 23927508), (11, 19577052), (12, 17945631), (18, 11963754), (22, 9788526), (27, 7975836), (33, 6525684), (36, 5981877), (44, 4894263), (54, 3987918), (66, 3262842), (81, 2658612), (99, 2175228), (108, 1993959), (121, 1779732), (132, 1631421), (162, 1329306), (198, 1087614), (242, 889866), (243, 886204), (297, 725076), (324, 664653), (363, 593244), (396, 543807), (484, 444933), (486, 443102), (594, 362538), (726, 296622), (891, 241692), (972, 221551), (1089, 197748), (1188, 181269), (1452, 148311), (1782, 120846), (1831, 117612), (2178, 98874), (2673, 80564), (3267, 65916), (3564, 60423), (3662, 58806), (4356, 49437), (5346, 40282), (5493, 39204), (6534, 32958), (7324, 29403), (9801, 21972), (10692, 20141), (10986, 19602), (13068, 16479)]