217332804

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1393159}}^1$

素因数の和:1393179

約数の個数: 24

約数和(自身を含む): 546118720

約数和(自身を除く): 328785916

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1393159, 2786318, 4179477, 5572636, 8358954, 16717908, 18111067, 36222134, 54333201, 72444268, 108666402, 217332804]

約数ペア:

[(1, 217332804), (2, 108666402), (3, 72444268), (4, 54333201), (6, 36222134), (12, 18111067), (13, 16717908), (26, 8358954), (39, 5572636), (52, 4179477), (78, 2786318), (156, 1393159)]