290753148

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3461347}}^1$

素因数の和:3461361

約数の個数: 24

約数和(自身を含む): 775341952

約数和(自身を除く): 484588804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3461347, 6922694, 10384041, 13845388, 20768082, 24229429, 41536164, 48458858, 72688287, 96917716, 145376574, 290753148]

約数ペア:

[(1, 290753148), (2, 145376574), (3, 96917716), (4, 72688287), (6, 48458858), (7, 41536164), (12, 24229429), (14, 20768082), (21, 13845388), (28, 10384041), (42, 6922694), (84, 3461347)]