278825984

素因数分解:

$2^{10}\times {\mathrm{277}}^1\times {\mathrm{983}}^1$

素因数の和:1280

約数の個数: 44

約数和(自身を含む): 559960944

約数和(自身を除く): 281134960

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 277, 512, 554, 983, 1024, 1108, 1966, 2216, 3932, 4432, 7864, 8864, 15728, 17728, 31456, 35456, 62912, 70912, 125824, 141824, 251648, 272291, 283648, 503296, 544582, 1006592, 1089164, 2178328, 4356656, 8713312, 17426624, 34853248, 69706496, 139412992, 278825984]

約数ペア:

[(1, 278825984), (2, 139412992), (4, 69706496), (8, 34853248), (16, 17426624), (32, 8713312), (64, 4356656), (128, 2178328), (256, 1089164), (277, 1006592), (512, 544582), (554, 503296), (983, 283648), (1024, 272291), (1108, 251648), (1966, 141824), (2216, 125824), (3932, 70912), (4432, 62912), (7864, 35456), (8864, 31456), (15728, 17728)]