216577584

素因数分解:

$2^4\times 3^3\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:280

約数の個数: 160

約数和(自身を含む): 648172800

約数和(自身を除く): 431595216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 43, 48, 54, 72, 86, 89, 108, 129, 131, 144, 172, 178, 216, 258, 262, 267, 344, 356, 387, 393, 432, 516, 524, 534, 688, 712, 774, 786, 801, 1032, 1048, 1068, 1161, 1179, 1424, 1548, 1572, 1602, 2064, 2096, 2136, 2322, 2358, 2403, 3096, 3144, 3204, 3537, 3827, 4272, 4644, 4716, 4806, 5633, 6192, 6288, 6408, 7074, 7654, 9288, 9432, 9612, 11266, 11481, 11659, 12816, 14148, 15308, 16899, 18576, 18864, 19224, 22532, 22962, 23318, 28296, 30616, 33798, 34443, 34977, 38448, 45064, 45924, 46636, 50697, 56592, 61232, 67596, 68886, 69954, 90128, 91848, 93272, 101394, 103329, 104931, 135192, 137772, 139908, 152091, 183696, 186544, 202788, 206658, 209862, 270384, 275544, 279816, 304182, 314793, 405576, 413316, 419724, 501337, 551088, 559632, 608364, 629586, 811152, 826632, 839448, 1002674, 1216728, 1259172, 1504011, 1653264, 1678896, 2005348, 2433456, 2518344, 3008022, 4010696, 4512033, 5036688, 6016044, 8021392, 9024066, 12032088, 13536099, 18048132, 24064176, 27072198, 36096264, 54144396, 72192528, 108288792, 216577584]

約数ペア:

[(1, 216577584), (2, 108288792), (3, 72192528), (4, 54144396), (6, 36096264), (8, 27072198), (9, 24064176), (12, 18048132), (16, 13536099), (18, 12032088), (24, 9024066), (27, 8021392), (36, 6016044), (43, 5036688), (48, 4512033), (54, 4010696), (72, 3008022), (86, 2518344), (89, 2433456), (108, 2005348), (129, 1678896), (131, 1653264), (144, 1504011), (172, 1259172), (178, 1216728), (216, 1002674), (258, 839448), (262, 826632), (267, 811152), (344, 629586), (356, 608364), (387, 559632), (393, 551088), (432, 501337), (516, 419724), (524, 413316), (534, 405576), (688, 314793), (712, 304182), (774, 279816), (786, 275544), (801, 270384), (1032, 209862), (1048, 206658), (1068, 202788), (1161, 186544), (1179, 183696), (1424, 152091), (1548, 139908), (1572, 137772), (1602, 135192), (2064, 104931), (2096, 103329), (2136, 101394), (2322, 93272), (2358, 91848), (2403, 90128), (3096, 69954), (3144, 68886), (3204, 67596), (3537, 61232), (3827, 56592), (4272, 50697), (4644, 46636), (4716, 45924), (4806, 45064), (5633, 38448), (6192, 34977), (6288, 34443), (6408, 33798), (7074, 30616), (7654, 28296), (9288, 23318), (9432, 22962), (9612, 22532), (11266, 19224), (11481, 18864), (11659, 18576), (12816, 16899), (14148, 15308)]