308263744

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{281}}^2$

素因数の和:635

約数の個数: 42

約数和(自身を含む): 623959382

約数和(自身を除く): 315695638

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 244, 281, 488, 562, 976, 1124, 1952, 2248, 3904, 4496, 8992, 17141, 17984, 34282, 68564, 78961, 137128, 157922, 274256, 315844, 548512, 631688, 1097024, 1263376, 2526752, 4816621, 5053504, 9633242, 19266484, 38532968, 77065936, 154131872, 308263744]

約数ペア:

[(1, 308263744), (2, 154131872), (4, 77065936), (8, 38532968), (16, 19266484), (32, 9633242), (61, 5053504), (64, 4816621), (122, 2526752), (244, 1263376), (281, 1097024), (488, 631688), (562, 548512), (976, 315844), (1124, 274256), (1952, 157922), (2248, 137128), (3904, 78961), (4496, 68564), (8992, 34282), (17141, 17984)]