388618128

素因数分解:

$2^4\times 3^3\times {\mathrm{73}}^1\times {\mathrm{12323}}^1$

素因数の和:12413

約数の個数: 80

約数和(自身を含む): 1130850240

約数和(自身を除く): 742232112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 73, 108, 144, 146, 216, 219, 292, 432, 438, 584, 657, 876, 1168, 1314, 1752, 1971, 2628, 3504, 3942, 5256, 7884, 10512, 12323, 15768, 24646, 31536, 36969, 49292, 73938, 98584, 110907, 147876, 197168, 221814, 295752, 332721, 443628, 591504, 665442, 887256, 899579, 1330884, 1774512, 1799158, 2661768, 2698737, 3598316, 5323536, 5397474, 7196632, 8096211, 10794948, 14393264, 16192422, 21589896, 24288633, 32384844, 43179792, 48577266, 64769688, 97154532, 129539376, 194309064, 388618128]

約数ペア:

[(1, 388618128), (2, 194309064), (3, 129539376), (4, 97154532), (6, 64769688), (8, 48577266), (9, 43179792), (12, 32384844), (16, 24288633), (18, 21589896), (24, 16192422), (27, 14393264), (36, 10794948), (48, 8096211), (54, 7196632), (72, 5397474), (73, 5323536), (108, 3598316), (144, 2698737), (146, 2661768), (216, 1799158), (219, 1774512), (292, 1330884), (432, 899579), (438, 887256), (584, 665442), (657, 591504), (876, 443628), (1168, 332721), (1314, 295752), (1752, 221814), (1971, 197168), (2628, 147876), (3504, 110907), (3942, 98584), (5256, 73938), (7884, 49292), (10512, 36969), (12323, 31536), (15768, 24646)]