407327744

素因数分解:

$2^{10}\times {\mathrm{61}}^1\times {\mathrm{6521}}^1$

素因数の和:6602

約数の個数: 44

約数和(自身を含む): 827733108

約数和(自身を除く): 420405364

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 512, 976, 1024, 1952, 3904, 6521, 7808, 13042, 15616, 26084, 31232, 52168, 62464, 104336, 208672, 397781, 417344, 795562, 834688, 1591124, 1669376, 3182248, 3338752, 6364496, 6677504, 12728992, 25457984, 50915968, 101831936, 203663872, 407327744]

約数ペア:

[(1, 407327744), (2, 203663872), (4, 101831936), (8, 50915968), (16, 25457984), (32, 12728992), (61, 6677504), (64, 6364496), (122, 3338752), (128, 3182248), (244, 1669376), (256, 1591124), (488, 834688), (512, 795562), (976, 417344), (1024, 397781), (1952, 208672), (3904, 104336), (6521, 62464), (7808, 52168), (13042, 31232), (15616, 26084)]