1209648612

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{725209}}^1$

素因数の和:725355

約数の個数: 24

約数和(自身を含む): 2842823200

約数和(自身を除く): 1633174588

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 725209, 1450418, 2175627, 2900836, 4351254, 8702508, 100804051, 201608102, 302412153, 403216204, 604824306, 1209648612]

約数ペア:

[(1, 1209648612), (2, 604824306), (3, 403216204), (4, 302412153), (6, 201608102), (12, 100804051), (139, 8702508), (278, 4351254), (417, 2900836), (556, 2175627), (834, 1450418), (1668, 725209)]