289099728

素因数分解:

$2^4\times 3^2\times {\mathrm{787}}^1\times {\mathrm{2551}}^1$

素因数の和:3352

約数の個数: 60

約数和(自身を含む): 810423328

約数和(自身を除く): 521323600

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 787, 1574, 2361, 2551, 3148, 4722, 5102, 6296, 7083, 7653, 9444, 10204, 12592, 14166, 15306, 18888, 20408, 22959, 28332, 30612, 37776, 40816, 45918, 56664, 61224, 91836, 113328, 122448, 183672, 367344, 2007637, 4015274, 6022911, 8030548, 12045822, 16061096, 18068733, 24091644, 32122192, 36137466, 48183288, 72274932, 96366576, 144549864, 289099728]

約数ペア:

[(1, 289099728), (2, 144549864), (3, 96366576), (4, 72274932), (6, 48183288), (8, 36137466), (9, 32122192), (12, 24091644), (16, 18068733), (18, 16061096), (24, 12045822), (36, 8030548), (48, 6022911), (72, 4015274), (144, 2007637), (787, 367344), (1574, 183672), (2361, 122448), (2551, 113328), (3148, 91836), (4722, 61224), (5102, 56664), (6296, 45918), (7083, 40816), (7653, 37776), (9444, 30612), (10204, 28332), (12592, 22959), (14166, 20408), (15306, 18888)]