290183148

素因数分解:

$2^2\times 3^4\times {\mathrm{895627}}^1$

素因数の和:895643

約数の個数: 30

約数和(自身を含む): 758596916

約数和(自身を除く): 468413768

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 895627, 1791254, 2686881, 3582508, 5373762, 8060643, 10747524, 16121286, 24181929, 32242572, 48363858, 72545787, 96727716, 145091574, 290183148]

約数ペア:

[(1, 290183148), (2, 145091574), (3, 96727716), (4, 72545787), (6, 48363858), (9, 32242572), (12, 24181929), (18, 16121286), (27, 10747524), (36, 8060643), (54, 5373762), (81, 3582508), (108, 2686881), (162, 1791254), (324, 895627)]