676837588

素因数分解:

$2^2\times 7^2\times {\mathrm{173}}^1\times {\mathrm{19961}}^1$

素因数の和:20152

約数の個数: 36

約数和(自身を含む): 1385881812

約数和(自身を除く): 709044224

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 173, 196, 346, 692, 1211, 2422, 4844, 8477, 16954, 19961, 33908, 39922, 79844, 139727, 279454, 558908, 978089, 1956178, 3453253, 3912356, 6906506, 13813012, 24172771, 48345542, 96691084, 169209397, 338418794, 676837588]

約数ペア:

[(1, 676837588), (2, 338418794), (4, 169209397), (7, 96691084), (14, 48345542), (28, 24172771), (49, 13813012), (98, 6906506), (173, 3912356), (196, 3453253), (346, 1956178), (692, 978089), (1211, 558908), (2422, 279454), (4844, 139727), (8477, 79844), (16954, 39922), (19961, 33908)]