352397920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{314641}}^1$

素因数の和:314663

約数の個数: 48

約数和(自身を含む): 951477408

約数和(自身を除く): 599079488

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 314641, 629282, 1258564, 1573205, 2202487, 2517128, 3146410, 4404974, 5034256, 6292820, 8809948, 10068512, 11012435, 12585640, 17619896, 22024870, 25171280, 35239792, 44049740, 50342560, 70479584, 88099480, 176198960, 352397920]

約数ペア:

[(1, 352397920), (2, 176198960), (4, 88099480), (5, 70479584), (7, 50342560), (8, 44049740), (10, 35239792), (14, 25171280), (16, 22024870), (20, 17619896), (28, 12585640), (32, 11012435), (35, 10068512), (40, 8809948), (56, 6292820), (70, 5034256), (80, 4404974), (112, 3146410), (140, 2517128), (160, 2202487), (224, 1573205), (280, 1258564), (560, 629282), (1120, 314641)]