327276860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{8831}}^1$

素因数の和:8966

約数の個数: 48

約数和(自身を含む): 734469120

約数和(自身を除く): 407192260

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 109, 170, 218, 340, 436, 545, 1090, 1853, 2180, 3706, 7412, 8831, 9265, 17662, 18530, 35324, 37060, 44155, 88310, 150127, 176620, 300254, 600508, 750635, 962579, 1501270, 1925158, 3002540, 3850316, 4812895, 9625790, 16363843, 19251580, 32727686, 65455372, 81819215, 163638430, 327276860]

約数ペア:

[(1, 327276860), (2, 163638430), (4, 81819215), (5, 65455372), (10, 32727686), (17, 19251580), (20, 16363843), (34, 9625790), (68, 4812895), (85, 3850316), (109, 3002540), (170, 1925158), (218, 1501270), (340, 962579), (436, 750635), (545, 600508), (1090, 300254), (1853, 176620), (2180, 150127), (3706, 88310), (7412, 44155), (8831, 37060), (9265, 35324), (17662, 18530)]