388381696

素因数分解:

$2^{10}\times {\mathrm{79}}^1\times {\mathrm{4801}}^1$

素因数の和:4900

約数の個数: 44

約数和(自身を含む): 786375520

約数和(自身を除く): 397993824

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 256, 316, 512, 632, 1024, 1264, 2528, 4801, 5056, 9602, 10112, 19204, 20224, 38408, 40448, 76816, 80896, 153632, 307264, 379279, 614528, 758558, 1229056, 1517116, 2458112, 3034232, 4916224, 6068464, 12136928, 24273856, 48547712, 97095424, 194190848, 388381696]

約数ペア:

[(1, 388381696), (2, 194190848), (4, 97095424), (8, 48547712), (16, 24273856), (32, 12136928), (64, 6068464), (79, 4916224), (128, 3034232), (158, 2458112), (256, 1517116), (316, 1229056), (512, 758558), (632, 614528), (1024, 379279), (1264, 307264), (2528, 153632), (4801, 80896), (5056, 76816), (9602, 40448), (10112, 38408), (19204, 20224)]