390267584

素因数分解:

$2^6\times 7^1\times {\mathrm{79}}^1\times {\mathrm{11027}}^1$

素因数の和:11125

約数の個数: 56

約数和(自身を含む): 896355840

約数和(自身を除く): 506088256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 158, 224, 316, 448, 553, 632, 1106, 1264, 2212, 2528, 4424, 5056, 8848, 11027, 17696, 22054, 35392, 44108, 77189, 88216, 154378, 176432, 308756, 352864, 617512, 705728, 871133, 1235024, 1742266, 2470048, 3484532, 4940096, 6097931, 6969064, 12195862, 13938128, 24391724, 27876256, 48783448, 55752512, 97566896, 195133792, 390267584]

約数ペア:

[(1, 390267584), (2, 195133792), (4, 97566896), (7, 55752512), (8, 48783448), (14, 27876256), (16, 24391724), (28, 13938128), (32, 12195862), (56, 6969064), (64, 6097931), (79, 4940096), (112, 3484532), (158, 2470048), (224, 1742266), (316, 1235024), (448, 871133), (553, 705728), (632, 617512), (1106, 352864), (1264, 308756), (2212, 176432), (2528, 154378), (4424, 88216), (5056, 77189), (8848, 44108), (11027, 35392), (17696, 22054)]