219445842

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{1489}}^1$

素因数の和:1552

約数の個数: 96

約数和(自身を含む): 570729600

約数和(自身を除く): 351283758

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 29, 33, 42, 58, 66, 77, 87, 121, 154, 174, 203, 231, 242, 319, 363, 406, 462, 609, 638, 726, 847, 957, 1218, 1489, 1694, 1914, 2233, 2541, 2978, 3509, 4466, 4467, 5082, 6699, 7018, 8934, 10423, 10527, 13398, 16379, 20846, 21054, 24563, 31269, 32758, 43181, 49126, 49137, 62538, 73689, 86362, 98274, 114653, 129543, 147378, 180169, 229306, 259086, 302267, 343959, 360338, 474991, 540507, 604534, 687918, 906801, 949982, 1081014, 1261183, 1424973, 1813602, 2522366, 2849946, 3324937, 3783549, 5224901, 6649874, 7567098, 9974811, 10449802, 15674703, 19949622, 31349406, 36574307, 73148614, 109722921, 219445842]

約数ペア:

[(1, 219445842), (2, 109722921), (3, 73148614), (6, 36574307), (7, 31349406), (11, 19949622), (14, 15674703), (21, 10449802), (22, 9974811), (29, 7567098), (33, 6649874), (42, 5224901), (58, 3783549), (66, 3324937), (77, 2849946), (87, 2522366), (121, 1813602), (154, 1424973), (174, 1261183), (203, 1081014), (231, 949982), (242, 906801), (319, 687918), (363, 604534), (406, 540507), (462, 474991), (609, 360338), (638, 343959), (726, 302267), (847, 259086), (957, 229306), (1218, 180169), (1489, 147378), (1694, 129543), (1914, 114653), (2233, 98274), (2541, 86362), (2978, 73689), (3509, 62538), (4466, 49137), (4467, 49126), (5082, 43181), (6699, 32758), (7018, 31269), (8934, 24563), (10423, 21054), (10527, 20846), (13398, 16379)]