289020984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1720363}}^1$

素因数の和:1720379

約数の個数: 32

約数和(自身を含む): 825774720

約数和(自身を除く): 536753736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1720363, 3440726, 5161089, 6881452, 10322178, 12042541, 13762904, 20644356, 24085082, 36127623, 41288712, 48170164, 72255246, 96340328, 144510492, 289020984]

約数ペア:

[(1, 289020984), (2, 144510492), (3, 96340328), (4, 72255246), (6, 48170164), (7, 41288712), (8, 36127623), (12, 24085082), (14, 20644356), (21, 13762904), (24, 12042541), (28, 10322178), (42, 6881452), (56, 5161089), (84, 3440726), (168, 1720363)]