764863744

素因数分解:

$2^8\times {\mathrm{31}}^2\times {\mathrm{3109}}^1$

素因数の和:3187

約数の個数: 54

約数和(自身を含む): 1578085530

約数和(自身を除く): 813221786

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 961, 992, 1922, 1984, 3109, 3844, 3968, 6218, 7688, 7936, 12436, 15376, 24872, 30752, 49744, 61504, 96379, 99488, 123008, 192758, 198976, 246016, 385516, 397952, 771032, 795904, 1542064, 2987749, 3084128, 5975498, 6168256, 11950996, 12336512, 23901992, 24673024, 47803984, 95607968, 191215936, 382431872, 764863744]

約数ペア:

[(1, 764863744), (2, 382431872), (4, 191215936), (8, 95607968), (16, 47803984), (31, 24673024), (32, 23901992), (62, 12336512), (64, 11950996), (124, 6168256), (128, 5975498), (248, 3084128), (256, 2987749), (496, 1542064), (961, 795904), (992, 771032), (1922, 397952), (1984, 385516), (3109, 246016), (3844, 198976), (3968, 192758), (6218, 123008), (7688, 99488), (7936, 96379), (12436, 61504), (15376, 49744), (24872, 30752)]