420163344

素因数分解:

$2^4\times 3^2\times {\mathrm{2917801}}^1$

素因数の和:2917815

約数の個数: 30

約数和(自身を含む): 1175874206

約数和(自身を除く): 755710862

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 2917801, 5835602, 8753403, 11671204, 17506806, 23342408, 26260209, 35013612, 46684816, 52520418, 70027224, 105040836, 140054448, 210081672, 420163344]

約数ペア:

[(1, 420163344), (2, 210081672), (3, 140054448), (4, 105040836), (6, 70027224), (8, 52520418), (9, 46684816), (12, 35013612), (16, 26260209), (18, 23342408), (24, 17506806), (36, 11671204), (48, 8753403), (72, 5835602), (144, 2917801)]