1211701078

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{727}}^1$

素因数の和:949

約数の個数: 64

約数和(自身を含む): 2264371200

約数和(自身を除く): 1052670122

約数列:

[1, 2, 7, 14, 17, 34, 47, 94, 119, 149, 238, 298, 329, 658, 727, 799, 1043, 1454, 1598, 2086, 2533, 5066, 5089, 5593, 7003, 10178, 11186, 12359, 14006, 17731, 24718, 34169, 35462, 49021, 68338, 86513, 98042, 108323, 119051, 173026, 216646, 238102, 239183, 478366, 580873, 758261, 833357, 1161746, 1516522, 1666714, 1841491, 3682982, 4066111, 5091181, 8132222, 10182362, 12890437, 25780874, 35638267, 71276534, 86550077, 173100154, 605850539, 1211701078]

約数ペア:

[(1, 1211701078), (2, 605850539), (7, 173100154), (14, 86550077), (17, 71276534), (34, 35638267), (47, 25780874), (94, 12890437), (119, 10182362), (149, 8132222), (238, 5091181), (298, 4066111), (329, 3682982), (658, 1841491), (727, 1666714), (799, 1516522), (1043, 1161746), (1454, 833357), (1598, 758261), (2086, 580873), (2533, 478366), (5066, 239183), (5089, 238102), (5593, 216646), (7003, 173026), (10178, 119051), (11186, 108323), (12359, 98042), (14006, 86513), (17731, 68338), (24718, 49021), (34169, 35462)]