386399488

素因数分解:

$2^8\times {\mathrm{277}}^1\times {\mathrm{5449}}^1$

素因数の和:5742

約数の個数: 36

約数和(自身を含む): 774216100

約数和(自身を除く): 387816612

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 277, 554, 1108, 2216, 4432, 5449, 8864, 10898, 17728, 21796, 35456, 43592, 70912, 87184, 174368, 348736, 697472, 1394944, 1509373, 3018746, 6037492, 12074984, 24149968, 48299936, 96599872, 193199744, 386399488]

約数ペア:

[(1, 386399488), (2, 193199744), (4, 96599872), (8, 48299936), (16, 24149968), (32, 12074984), (64, 6037492), (128, 3018746), (256, 1509373), (277, 1394944), (554, 697472), (1108, 348736), (2216, 174368), (4432, 87184), (5449, 70912), (8864, 43592), (10898, 35456), (17728, 21796)]