249523744

素因数分解:

$2^5\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{887}}^1$

素因数の和:1105

約数の個数: 48

約数和(自身を含む): 503496000

約数和(自身を除く): 253972256

約数列:

[1, 2, 4, 8, 16, 32, 59, 118, 149, 236, 298, 472, 596, 887, 944, 1192, 1774, 1888, 2384, 3548, 4768, 7096, 8791, 14192, 17582, 28384, 35164, 52333, 70328, 104666, 132163, 140656, 209332, 264326, 281312, 418664, 528652, 837328, 1057304, 1674656, 2114608, 4229216, 7797617, 15595234, 31190468, 62380936, 124761872, 249523744]

約数ペア:

[(1, 249523744), (2, 124761872), (4, 62380936), (8, 31190468), (16, 15595234), (32, 7797617), (59, 4229216), (118, 2114608), (149, 1674656), (236, 1057304), (298, 837328), (472, 528652), (596, 418664), (887, 281312), (944, 264326), (1192, 209332), (1774, 140656), (1888, 132163), (2384, 104666), (3548, 70328), (4768, 52333), (7096, 35164), (8791, 28384), (14192, 17582)]