306393408

素因数分解:

$2^6\times 3^3\times {\mathrm{281}}^1\times {\mathrm{631}}^1$

素因数の和:933

約数の個数: 112

約数和(自身を含む): 905377920

約数和(自身を除く): 598984512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 281, 288, 432, 562, 576, 631, 843, 864, 1124, 1262, 1686, 1728, 1893, 2248, 2524, 2529, 3372, 3786, 4496, 5048, 5058, 5679, 6744, 7572, 7587, 8992, 10096, 10116, 11358, 13488, 15144, 15174, 17037, 17984, 20192, 20232, 22716, 26976, 30288, 30348, 34074, 40384, 40464, 45432, 53952, 60576, 60696, 68148, 80928, 90864, 121152, 121392, 136296, 161856, 177311, 181728, 242784, 272592, 354622, 363456, 485568, 531933, 545184, 709244, 1063866, 1090368, 1418488, 1595799, 2127732, 2836976, 3191598, 4255464, 4787397, 5673952, 6383196, 8510928, 9574794, 11347904, 12766392, 17021856, 19149588, 25532784, 34043712, 38299176, 51065568, 76598352, 102131136, 153196704, 306393408]

約数ペア:

[(1, 306393408), (2, 153196704), (3, 102131136), (4, 76598352), (6, 51065568), (8, 38299176), (9, 34043712), (12, 25532784), (16, 19149588), (18, 17021856), (24, 12766392), (27, 11347904), (32, 9574794), (36, 8510928), (48, 6383196), (54, 5673952), (64, 4787397), (72, 4255464), (96, 3191598), (108, 2836976), (144, 2127732), (192, 1595799), (216, 1418488), (281, 1090368), (288, 1063866), (432, 709244), (562, 545184), (576, 531933), (631, 485568), (843, 363456), (864, 354622), (1124, 272592), (1262, 242784), (1686, 181728), (1728, 177311), (1893, 161856), (2248, 136296), (2524, 121392), (2529, 121152), (3372, 90864), (3786, 80928), (4496, 68148), (5048, 60696), (5058, 60576), (5679, 53952), (6744, 45432), (7572, 40464), (7587, 40384), (8992, 34074), (10096, 30348), (10116, 30288), (11358, 26976), (13488, 22716), (15144, 20232), (15174, 20192), (17037, 17984)]