401830912

素因数分解:

$2^{10}\times 7^1\times {\mathrm{61}}^1\times {\mathrm{919}}^1$

素因数の和:1007

約数の個数: 88

約数和(自身を含む): 934087040

約数和(自身を除く): 532256128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 128, 224, 244, 256, 427, 448, 488, 512, 854, 896, 919, 976, 1024, 1708, 1792, 1838, 1952, 3416, 3584, 3676, 3904, 6433, 6832, 7168, 7352, 7808, 12866, 13664, 14704, 15616, 25732, 27328, 29408, 31232, 51464, 54656, 56059, 58816, 62464, 102928, 109312, 112118, 117632, 205856, 218624, 224236, 235264, 392413, 411712, 437248, 448472, 470528, 784826, 823424, 896944, 941056, 1569652, 1646848, 1793888, 3139304, 3293696, 3587776, 6278608, 6587392, 7175552, 12557216, 14351104, 25114432, 28702208, 50228864, 57404416, 100457728, 200915456, 401830912]

約数ペア:

[(1, 401830912), (2, 200915456), (4, 100457728), (7, 57404416), (8, 50228864), (14, 28702208), (16, 25114432), (28, 14351104), (32, 12557216), (56, 7175552), (61, 6587392), (64, 6278608), (112, 3587776), (122, 3293696), (128, 3139304), (224, 1793888), (244, 1646848), (256, 1569652), (427, 941056), (448, 896944), (488, 823424), (512, 784826), (854, 470528), (896, 448472), (919, 437248), (976, 411712), (1024, 392413), (1708, 235264), (1792, 224236), (1838, 218624), (1952, 205856), (3416, 117632), (3584, 112118), (3676, 109312), (3904, 102928), (6433, 62464), (6832, 58816), (7168, 56059), (7352, 54656), (7808, 51464), (12866, 31232), (13664, 29408), (14704, 27328), (15616, 25732)]