288244728

素因数分解:

$2^3\times 3^2\times {\mathrm{193}}^1\times {\mathrm{20743}}^1$

素因数の和:20948

約数の個数: 48

約数和(自身を含む): 784745520

約数和(自身を除く): 496500792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 193, 386, 579, 772, 1158, 1544, 1737, 2316, 3474, 4632, 6948, 13896, 20743, 41486, 62229, 82972, 124458, 165944, 186687, 248916, 373374, 497832, 746748, 1493496, 4003399, 8006798, 12010197, 16013596, 24020394, 32027192, 36030591, 48040788, 72061182, 96081576, 144122364, 288244728]

約数ペア:

[(1, 288244728), (2, 144122364), (3, 96081576), (4, 72061182), (6, 48040788), (8, 36030591), (9, 32027192), (12, 24020394), (18, 16013596), (24, 12010197), (36, 8006798), (72, 4003399), (193, 1493496), (386, 746748), (579, 497832), (772, 373374), (1158, 248916), (1544, 186687), (1737, 165944), (2316, 124458), (3474, 82972), (4632, 62229), (6948, 41486), (13896, 20743)]