290400228

素因数分解:

$2^2\times 3^4\times {\mathrm{896297}}^1$

素因数の和:896313

約数の個数: 30

約数和(自身を含む): 759164406

約数和(自身を除く): 468764178

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 896297, 1792594, 2688891, 3585188, 5377782, 8066673, 10755564, 16133346, 24200019, 32266692, 48400038, 72600057, 96800076, 145200114, 290400228]

約数ペア:

[(1, 290400228), (2, 145200114), (3, 96800076), (4, 72600057), (6, 48400038), (9, 32266692), (12, 24200019), (18, 16133346), (27, 10755564), (36, 8066673), (54, 5377782), (81, 3585188), (108, 2688891), (162, 1792594), (324, 896297)]