388635296

素因数分解:

$2^5\times 7^1\times {\mathrm{197}}^1\times {\mathrm{8807}}^1$

素因数の和:9021

約数の個数: 48

約数和(自身を含む): 878967936

約数和(自身を除く): 490332640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 197, 224, 394, 788, 1379, 1576, 2758, 3152, 5516, 6304, 8807, 11032, 17614, 22064, 35228, 44128, 61649, 70456, 123298, 140912, 246596, 281824, 493192, 986384, 1734979, 1972768, 3469958, 6939916, 12144853, 13879832, 24289706, 27759664, 48579412, 55519328, 97158824, 194317648, 388635296]

約数ペア:

[(1, 388635296), (2, 194317648), (4, 97158824), (7, 55519328), (8, 48579412), (14, 27759664), (16, 24289706), (28, 13879832), (32, 12144853), (56, 6939916), (112, 3469958), (197, 1972768), (224, 1734979), (394, 986384), (788, 493192), (1379, 281824), (1576, 246596), (2758, 140912), (3152, 123298), (5516, 70456), (6304, 61649), (8807, 44128), (11032, 35228), (17614, 22064)]