390540288

素因数分解:

$2^{10}\times 3^1\times {\mathrm{19}}^1\times {\mathrm{6691}}^1$

素因数の和:6733

約数の個数: 88

約数和(自身を含む): 1095881920

約数和(自身を除く): 705341632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 384, 456, 512, 608, 768, 912, 1024, 1216, 1536, 1824, 2432, 3072, 3648, 4864, 6691, 7296, 9728, 13382, 14592, 19456, 20073, 26764, 29184, 40146, 53528, 58368, 80292, 107056, 127129, 160584, 214112, 254258, 321168, 381387, 428224, 508516, 642336, 762774, 856448, 1017032, 1284672, 1525548, 1712896, 2034064, 2569344, 3051096, 3425792, 4068128, 5138688, 6102192, 6851584, 8136256, 10277376, 12204384, 16272512, 20554752, 24408768, 32545024, 48817536, 65090048, 97635072, 130180096, 195270144, 390540288]

約数ペア:

[(1, 390540288), (2, 195270144), (3, 130180096), (4, 97635072), (6, 65090048), (8, 48817536), (12, 32545024), (16, 24408768), (19, 20554752), (24, 16272512), (32, 12204384), (38, 10277376), (48, 8136256), (57, 6851584), (64, 6102192), (76, 5138688), (96, 4068128), (114, 3425792), (128, 3051096), (152, 2569344), (192, 2034064), (228, 1712896), (256, 1525548), (304, 1284672), (384, 1017032), (456, 856448), (512, 762774), (608, 642336), (768, 508516), (912, 428224), (1024, 381387), (1216, 321168), (1536, 254258), (1824, 214112), (2432, 160584), (3072, 127129), (3648, 107056), (4864, 80292), (6691, 58368), (7296, 53528), (9728, 40146), (13382, 29184), (14592, 26764), (19456, 20073)]