399823872

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{18593}}^1$

素因数の和:18623

約数の個数: 88

約数和(自身を含む): 1217981376

約数和(自身を除く): 818157504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 512, 672, 768, 896, 1024, 1344, 1536, 1792, 2688, 3072, 3584, 5376, 7168, 10752, 18593, 21504, 37186, 55779, 74372, 111558, 130151, 148744, 223116, 260302, 297488, 390453, 446232, 520604, 594976, 780906, 892464, 1041208, 1189952, 1561812, 1784928, 2082416, 2379904, 3123624, 3569856, 4164832, 4759808, 6247248, 7139712, 8329664, 9519616, 12494496, 14279424, 16659328, 19039232, 24988992, 28558848, 33318656, 49977984, 57117696, 66637312, 99955968, 133274624, 199911936, 399823872]

約数ペア:

[(1, 399823872), (2, 199911936), (3, 133274624), (4, 99955968), (6, 66637312), (7, 57117696), (8, 49977984), (12, 33318656), (14, 28558848), (16, 24988992), (21, 19039232), (24, 16659328), (28, 14279424), (32, 12494496), (42, 9519616), (48, 8329664), (56, 7139712), (64, 6247248), (84, 4759808), (96, 4164832), (112, 3569856), (128, 3123624), (168, 2379904), (192, 2082416), (224, 1784928), (256, 1561812), (336, 1189952), (384, 1041208), (448, 892464), (512, 780906), (672, 594976), (768, 520604), (896, 446232), (1024, 390453), (1344, 297488), (1536, 260302), (1792, 223116), (2688, 148744), (3072, 130151), (3584, 111558), (5376, 74372), (7168, 55779), (10752, 37186), (18593, 21504)]