259507728

素因数分解:

$2^4\times 3^2\times {\mathrm{1802137}}^1$

素因数の和:1802151

約数の個数: 30

約数和(自身を含む): 726261614

約数和(自身を除く): 466753886

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1802137, 3604274, 5406411, 7208548, 10812822, 14417096, 16219233, 21625644, 28834192, 32438466, 43251288, 64876932, 86502576, 129753864, 259507728]

約数ペア:

[(1, 259507728), (2, 129753864), (3, 86502576), (4, 64876932), (6, 43251288), (8, 32438466), (9, 28834192), (12, 21625644), (16, 16219233), (18, 14417096), (24, 10812822), (36, 7208548), (48, 5406411), (72, 3604274), (144, 1802137)]