243321312

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{809}}^1$

素因数の和:1076

約数の個数: 96

約数和(自身を含む): 691558560

約数和(自身を除く): 448237248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 241, 312, 416, 482, 624, 723, 809, 964, 1248, 1446, 1618, 1928, 2427, 2892, 3133, 3236, 3856, 4854, 5784, 6266, 6472, 7712, 9399, 9708, 10517, 11568, 12532, 12944, 18798, 19416, 21034, 23136, 25064, 25888, 31551, 37596, 38832, 42068, 50128, 63102, 75192, 77664, 84136, 100256, 126204, 150384, 168272, 194969, 252408, 300768, 336544, 389938, 504816, 584907, 779876, 1009632, 1169814, 1559752, 2339628, 2534597, 3119504, 4679256, 5069194, 6239008, 7603791, 9358512, 10138388, 15207582, 18717024, 20276776, 30415164, 40553552, 60830328, 81107104, 121660656, 243321312]

約数ペア:

[(1, 243321312), (2, 121660656), (3, 81107104), (4, 60830328), (6, 40553552), (8, 30415164), (12, 20276776), (13, 18717024), (16, 15207582), (24, 10138388), (26, 9358512), (32, 7603791), (39, 6239008), (48, 5069194), (52, 4679256), (78, 3119504), (96, 2534597), (104, 2339628), (156, 1559752), (208, 1169814), (241, 1009632), (312, 779876), (416, 584907), (482, 504816), (624, 389938), (723, 336544), (809, 300768), (964, 252408), (1248, 194969), (1446, 168272), (1618, 150384), (1928, 126204), (2427, 100256), (2892, 84136), (3133, 77664), (3236, 75192), (3856, 63102), (4854, 50128), (5784, 42068), (6266, 38832), (6472, 37596), (7712, 31551), (9399, 25888), (9708, 25064), (10517, 23136), (11568, 21034), (12532, 19416), (12944, 18798)]