243709656

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{1223}}^1$

素因数の和:1293

約数の個数: 96

約数和(自身を含む): 671535360

約数和(自身を除く): 427825704

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 38, 46, 57, 69, 76, 92, 114, 138, 152, 184, 228, 276, 361, 437, 456, 552, 722, 874, 1083, 1223, 1311, 1444, 1748, 2166, 2446, 2622, 2888, 3496, 3669, 4332, 4892, 5244, 7338, 8303, 8664, 9784, 10488, 14676, 16606, 23237, 24909, 28129, 29352, 33212, 46474, 49818, 56258, 66424, 69711, 84387, 92948, 99636, 112516, 139422, 168774, 185896, 199272, 225032, 278844, 337548, 441503, 534451, 557688, 675096, 883006, 1068902, 1324509, 1603353, 1766012, 2137804, 2649018, 3206706, 3532024, 4275608, 5298036, 6413412, 10154569, 10596072, 12826824, 20309138, 30463707, 40618276, 60927414, 81236552, 121854828, 243709656]

約数ペア:

[(1, 243709656), (2, 121854828), (3, 81236552), (4, 60927414), (6, 40618276), (8, 30463707), (12, 20309138), (19, 12826824), (23, 10596072), (24, 10154569), (38, 6413412), (46, 5298036), (57, 4275608), (69, 3532024), (76, 3206706), (92, 2649018), (114, 2137804), (138, 1766012), (152, 1603353), (184, 1324509), (228, 1068902), (276, 883006), (361, 675096), (437, 557688), (456, 534451), (552, 441503), (722, 337548), (874, 278844), (1083, 225032), (1223, 199272), (1311, 185896), (1444, 168774), (1748, 139422), (2166, 112516), (2446, 99636), (2622, 92948), (2888, 84387), (3496, 69711), (3669, 66424), (4332, 56258), (4892, 49818), (5244, 46474), (7338, 33212), (8303, 29352), (8664, 28129), (9784, 24909), (10488, 23237), (14676, 16606)]