220400532

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2663}}^1$

素因数の和:2714

約数の個数: 108

約数和(自身を含む): 644847840

約数和(自身を除く): 424447308

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 121, 132, 171, 198, 209, 228, 242, 342, 363, 396, 418, 484, 627, 684, 726, 836, 1089, 1254, 1452, 1881, 2178, 2299, 2508, 2663, 3762, 4356, 4598, 5326, 6897, 7524, 7989, 9196, 10652, 13794, 15978, 20691, 23967, 27588, 29293, 31956, 41382, 47934, 50597, 58586, 82764, 87879, 95868, 101194, 117172, 151791, 175758, 202388, 263637, 303582, 322223, 351516, 455373, 527274, 556567, 607164, 644446, 910746, 966669, 1054548, 1113134, 1288892, 1669701, 1821492, 1933338, 2226268, 2900007, 3339402, 3866676, 5009103, 5800014, 6122237, 6678804, 10018206, 11600028, 12244474, 18366711, 20036412, 24488948, 36733422, 55100133, 73466844, 110200266, 220400532]

約数ペア:

[(1, 220400532), (2, 110200266), (3, 73466844), (4, 55100133), (6, 36733422), (9, 24488948), (11, 20036412), (12, 18366711), (18, 12244474), (19, 11600028), (22, 10018206), (33, 6678804), (36, 6122237), (38, 5800014), (44, 5009103), (57, 3866676), (66, 3339402), (76, 2900007), (99, 2226268), (114, 1933338), (121, 1821492), (132, 1669701), (171, 1288892), (198, 1113134), (209, 1054548), (228, 966669), (242, 910746), (342, 644446), (363, 607164), (396, 556567), (418, 527274), (484, 455373), (627, 351516), (684, 322223), (726, 303582), (836, 263637), (1089, 202388), (1254, 175758), (1452, 151791), (1881, 117172), (2178, 101194), (2299, 95868), (2508, 87879), (2663, 82764), (3762, 58586), (4356, 50597), (4598, 47934), (5326, 41382), (6897, 31956), (7524, 29293), (7989, 27588), (9196, 23967), (10652, 20691), (13794, 15978)]