253558144

素因数分解:

$2^7\times 7^2\times {\mathrm{40427}}^1$

素因数の和:40455

約数の個数: 48

約数和(自身を含む): 587620980

約数和(自身を除く): 334062836

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 40427, 80854, 161708, 282989, 323416, 565978, 646832, 1131956, 1293664, 1980923, 2263912, 2587328, 3961846, 4527824, 5174656, 7923692, 9055648, 15847384, 18111296, 31694768, 36222592, 63389536, 126779072, 253558144]

約数ペア:

[(1, 253558144), (2, 126779072), (4, 63389536), (7, 36222592), (8, 31694768), (14, 18111296), (16, 15847384), (28, 9055648), (32, 7923692), (49, 5174656), (56, 4527824), (64, 3961846), (98, 2587328), (112, 2263912), (128, 1980923), (196, 1293664), (224, 1131956), (392, 646832), (448, 565978), (784, 323416), (896, 282989), (1568, 161708), (3136, 80854), (6272, 40427)]