290468916

素因数分解:

$2^2\times 3^4\times {\mathrm{896509}}^1$

素因数の和:896525

約数の個数: 30

約数和(自身を含む): 759343970

約数和(自身を除く): 468875054

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 896509, 1793018, 2689527, 3586036, 5379054, 8068581, 10758108, 16137162, 24205743, 32274324, 48411486, 72617229, 96822972, 145234458, 290468916]

約数ペア:

[(1, 290468916), (2, 145234458), (3, 96822972), (4, 72617229), (6, 48411486), (9, 32274324), (12, 24205743), (18, 16137162), (27, 10758108), (36, 8068581), (54, 5379054), (81, 3586036), (108, 2689527), (162, 1793018), (324, 896509)]