253992384

素因数分解:

$2^6\times 3^2\times {\mathrm{440959}}^1$

素因数の和:440977

約数の個数: 42

約数和(自身を含む): 728024960

約数和(自身を除く): 474032576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 440959, 881918, 1322877, 1763836, 2645754, 3527672, 3968631, 5291508, 7055344, 7937262, 10583016, 14110688, 15874524, 21166032, 28221376, 31749048, 42332064, 63498096, 84664128, 126996192, 253992384]

約数ペア:

[(1, 253992384), (2, 126996192), (3, 84664128), (4, 63498096), (6, 42332064), (8, 31749048), (9, 28221376), (12, 21166032), (16, 15874524), (18, 14110688), (24, 10583016), (32, 7937262), (36, 7055344), (48, 5291508), (64, 3968631), (72, 3527672), (96, 2645754), (144, 1763836), (192, 1322877), (288, 881918), (576, 440959)]