215704512

素因数分解:

$2^6\times 3^3\times {\mathrm{43}}^1\times {\mathrm{2903}}^1$

素因数の和:2967

約数の個数: 112

約数和(自身を含む): 649102080

約数和(自身を除く): 433397568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 64, 72, 86, 96, 108, 129, 144, 172, 192, 216, 258, 288, 344, 387, 432, 516, 576, 688, 774, 864, 1032, 1161, 1376, 1548, 1728, 2064, 2322, 2752, 2903, 3096, 4128, 4644, 5806, 6192, 8256, 8709, 9288, 11612, 12384, 17418, 18576, 23224, 24768, 26127, 34836, 37152, 46448, 52254, 69672, 74304, 78381, 92896, 104508, 124829, 139344, 156762, 185792, 209016, 249658, 278688, 313524, 374487, 418032, 499316, 557376, 627048, 748974, 836064, 998632, 1123461, 1254096, 1497948, 1672128, 1997264, 2246922, 2508192, 2995896, 3370383, 3994528, 4493844, 5016384, 5991792, 6740766, 7989056, 8987688, 11983584, 13481532, 17975376, 23967168, 26963064, 35950752, 53926128, 71901504, 107852256, 215704512]

約数ペア:

[(1, 215704512), (2, 107852256), (3, 71901504), (4, 53926128), (6, 35950752), (8, 26963064), (9, 23967168), (12, 17975376), (16, 13481532), (18, 11983584), (24, 8987688), (27, 7989056), (32, 6740766), (36, 5991792), (43, 5016384), (48, 4493844), (54, 3994528), (64, 3370383), (72, 2995896), (86, 2508192), (96, 2246922), (108, 1997264), (129, 1672128), (144, 1497948), (172, 1254096), (192, 1123461), (216, 998632), (258, 836064), (288, 748974), (344, 627048), (387, 557376), (432, 499316), (516, 418032), (576, 374487), (688, 313524), (774, 278688), (864, 249658), (1032, 209016), (1161, 185792), (1376, 156762), (1548, 139344), (1728, 124829), (2064, 104508), (2322, 92896), (2752, 78381), (2903, 74304), (3096, 69672), (4128, 52254), (4644, 46448), (5806, 37152), (6192, 34836), (8256, 26127), (8709, 24768), (9288, 23224), (11612, 18576), (12384, 17418)]