253681224

素因数分解:

$2^3\times 3^1\times {\mathrm{661}}^1\times {\mathrm{15991}}^1$

素因数の和:16661

約数の個数: 32

約数和(自身を含む): 635202240

約数和(自身を除く): 381521016

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 661, 1322, 1983, 2644, 3966, 5288, 7932, 15864, 15991, 31982, 47973, 63964, 95946, 127928, 191892, 383784, 10570051, 21140102, 31710153, 42280204, 63420306, 84560408, 126840612, 253681224]

約数ペア:

[(1, 253681224), (2, 126840612), (3, 84560408), (4, 63420306), (6, 42280204), (8, 31710153), (12, 21140102), (24, 10570051), (661, 383784), (1322, 191892), (1983, 127928), (2644, 95946), (3966, 63964), (5288, 47973), (7932, 31982), (15864, 15991)]