398243328

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{37039}}^1$

素因数の和:37067

約数の個数: 80

約数和(自身を含む): 1212541440

約数和(自身を除く): 814298112

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, 1344, 1536, 1792, 2688, 3584, 5376, 10752, 37039, 74078, 111117, 148156, 222234, 259273, 296312, 444468, 518546, 592624, 777819, 888936, 1037092, 1185248, 1555638, 1777872, 2074184, 2370496, 3111276, 3555744, 4148368, 4740992, 6222552, 7111488, 8296736, 9481984, 12445104, 14222976, 16593472, 18963968, 24890208, 28445952, 33186944, 49780416, 56891904, 66373888, 99560832, 132747776, 199121664, 398243328]

約数ペア:

[(1, 398243328), (2, 199121664), (3, 132747776), (4, 99560832), (6, 66373888), (7, 56891904), (8, 49780416), (12, 33186944), (14, 28445952), (16, 24890208), (21, 18963968), (24, 16593472), (28, 14222976), (32, 12445104), (42, 9481984), (48, 8296736), (56, 7111488), (64, 6222552), (84, 4740992), (96, 4148368), (112, 3555744), (128, 3111276), (168, 2370496), (192, 2074184), (224, 1777872), (256, 1555638), (336, 1185248), (384, 1037092), (448, 888936), (512, 777819), (672, 592624), (768, 518546), (896, 444468), (1344, 296312), (1536, 259273), (1792, 222234), (2688, 148156), (3584, 111117), (5376, 74078), (10752, 37039)]