261136848

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{33791}}^1$

素因数の和:33832

約数の個数: 80

約数和(自身を含む): 804519936

約数和(自身を除く): 543383088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 84, 92, 112, 138, 161, 168, 184, 276, 322, 336, 368, 483, 552, 644, 966, 1104, 1288, 1932, 2576, 3864, 7728, 33791, 67582, 101373, 135164, 202746, 236537, 270328, 405492, 473074, 540656, 709611, 777193, 810984, 946148, 1419222, 1554386, 1621968, 1892296, 2331579, 2838444, 3108772, 3784592, 4663158, 5440351, 5676888, 6217544, 9326316, 10880702, 11353776, 12435088, 16321053, 18652632, 21761404, 32642106, 37305264, 43522808, 65284212, 87045616, 130568424, 261136848]

約数ペア:

[(1, 261136848), (2, 130568424), (3, 87045616), (4, 65284212), (6, 43522808), (7, 37305264), (8, 32642106), (12, 21761404), (14, 18652632), (16, 16321053), (21, 12435088), (23, 11353776), (24, 10880702), (28, 9326316), (42, 6217544), (46, 5676888), (48, 5440351), (56, 4663158), (69, 3784592), (84, 3108772), (92, 2838444), (112, 2331579), (138, 1892296), (161, 1621968), (168, 1554386), (184, 1419222), (276, 946148), (322, 810984), (336, 777193), (368, 709611), (483, 540656), (552, 473074), (644, 405492), (966, 270328), (1104, 236537), (1288, 202746), (1932, 135164), (2576, 101373), (3864, 67582), (7728, 33791)]