219345768

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{601}}^1$

素因数の和:787

約数の個数: 96

約数和(自身を含む): 615593160

約数和(自身を除く): 396247392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 137, 148, 222, 274, 296, 333, 411, 444, 548, 601, 666, 822, 888, 1096, 1202, 1233, 1332, 1644, 1803, 2404, 2466, 2664, 3288, 3606, 4808, 4932, 5069, 5409, 7212, 9864, 10138, 10818, 14424, 15207, 20276, 21636, 22237, 30414, 40552, 43272, 44474, 45621, 60828, 66711, 82337, 88948, 91242, 121656, 133422, 164674, 177896, 182484, 200133, 247011, 266844, 329348, 364968, 400266, 494022, 533688, 658696, 741033, 800532, 988044, 1482066, 1601064, 1976088, 2964132, 3046469, 5928264, 6092938, 9139407, 12185876, 18278814, 24371752, 27418221, 36557628, 54836442, 73115256, 109672884, 219345768]

約数ペア:

[(1, 219345768), (2, 109672884), (3, 73115256), (4, 54836442), (6, 36557628), (8, 27418221), (9, 24371752), (12, 18278814), (18, 12185876), (24, 9139407), (36, 6092938), (37, 5928264), (72, 3046469), (74, 2964132), (111, 1976088), (137, 1601064), (148, 1482066), (222, 988044), (274, 800532), (296, 741033), (333, 658696), (411, 533688), (444, 494022), (548, 400266), (601, 364968), (666, 329348), (822, 266844), (888, 247011), (1096, 200133), (1202, 182484), (1233, 177896), (1332, 164674), (1644, 133422), (1803, 121656), (2404, 91242), (2466, 88948), (2664, 82337), (3288, 66711), (3606, 60828), (4808, 45621), (4932, 44474), (5069, 43272), (5409, 40552), (7212, 30414), (9864, 22237), (10138, 21636), (10818, 20276), (14424, 15207)]