321796772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{839}}^1$

素因数の和:1256

約数の個数: 48

約数和(自身を含む): 643507200

約数和(自身を除く): 321710428

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 379, 506, 758, 839, 1012, 1516, 1678, 3356, 4169, 8338, 8717, 9229, 16676, 17434, 18458, 19297, 34868, 36916, 38594, 77188, 95887, 191774, 212267, 317981, 383548, 424534, 635962, 849068, 1271924, 3497791, 6995582, 7313563, 13991164, 14627126, 29254252, 80449193, 160898386, 321796772]

約数ペア:

[(1, 321796772), (2, 160898386), (4, 80449193), (11, 29254252), (22, 14627126), (23, 13991164), (44, 7313563), (46, 6995582), (92, 3497791), (253, 1271924), (379, 849068), (506, 635962), (758, 424534), (839, 383548), (1012, 317981), (1516, 212267), (1678, 191774), (3356, 95887), (4169, 77188), (8338, 38594), (8717, 36916), (9229, 34868), (16676, 19297), (17434, 18458)]