407800656

素因数分解:

$2^4\times 3^5\times {\mathrm{53}}^1\times {\mathrm{1979}}^1$

素因数の和:2055

約数の個数: 120

約数和(自身を含む): 1206485280

約数和(自身を除く): 798684624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 53, 54, 72, 81, 106, 108, 144, 159, 162, 212, 216, 243, 318, 324, 424, 432, 477, 486, 636, 648, 848, 954, 972, 1272, 1296, 1431, 1908, 1944, 1979, 2544, 2862, 3816, 3888, 3958, 4293, 5724, 5937, 7632, 7916, 8586, 11448, 11874, 12879, 15832, 17172, 17811, 22896, 23748, 25758, 31664, 34344, 35622, 47496, 51516, 53433, 68688, 71244, 94992, 103032, 104887, 106866, 142488, 160299, 206064, 209774, 213732, 284976, 314661, 320598, 419548, 427464, 480897, 629322, 641196, 839096, 854928, 943983, 961794, 1258644, 1282392, 1678192, 1887966, 1923588, 2517288, 2564784, 2831949, 3775932, 3847176, 5034576, 5663898, 7551864, 7694352, 8495847, 11327796, 15103728, 16991694, 22655592, 25487541, 33983388, 45311184, 50975082, 67966776, 101950164, 135933552, 203900328, 407800656]

約数ペア:

[(1, 407800656), (2, 203900328), (3, 135933552), (4, 101950164), (6, 67966776), (8, 50975082), (9, 45311184), (12, 33983388), (16, 25487541), (18, 22655592), (24, 16991694), (27, 15103728), (36, 11327796), (48, 8495847), (53, 7694352), (54, 7551864), (72, 5663898), (81, 5034576), (106, 3847176), (108, 3775932), (144, 2831949), (159, 2564784), (162, 2517288), (212, 1923588), (216, 1887966), (243, 1678192), (318, 1282392), (324, 1258644), (424, 961794), (432, 943983), (477, 854928), (486, 839096), (636, 641196), (648, 629322), (848, 480897), (954, 427464), (972, 419548), (1272, 320598), (1296, 314661), (1431, 284976), (1908, 213732), (1944, 209774), (1979, 206064), (2544, 160299), (2862, 142488), (3816, 106866), (3888, 104887), (3958, 103032), (4293, 94992), (5724, 71244), (5937, 68688), (7632, 53433), (7916, 51516), (8586, 47496), (11448, 35622), (11874, 34344), (12879, 31664), (15832, 25758), (17172, 23748), (17811, 22896)]