380985216

素因数分解:

$2^7\times 3^1\times {\mathrm{643}}^1\times {\mathrm{1543}}^1$

素因数の和:2203

約数の個数: 64

約数和(自身を含む): 1014222720

約数和(自身を除く): 633237504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 643, 1286, 1543, 1929, 2572, 3086, 3858, 4629, 5144, 6172, 7716, 9258, 10288, 12344, 15432, 18516, 20576, 24688, 30864, 37032, 41152, 49376, 61728, 74064, 82304, 98752, 123456, 148128, 197504, 246912, 296256, 592512, 992149, 1984298, 2976447, 3968596, 5952894, 7937192, 11905788, 15874384, 23811576, 31748768, 47623152, 63497536, 95246304, 126995072, 190492608, 380985216]

約数ペア:

[(1, 380985216), (2, 190492608), (3, 126995072), (4, 95246304), (6, 63497536), (8, 47623152), (12, 31748768), (16, 23811576), (24, 15874384), (32, 11905788), (48, 7937192), (64, 5952894), (96, 3968596), (128, 2976447), (192, 1984298), (384, 992149), (643, 592512), (1286, 296256), (1543, 246912), (1929, 197504), (2572, 148128), (3086, 123456), (3858, 98752), (4629, 82304), (5144, 74064), (6172, 61728), (7716, 49376), (9258, 41152), (10288, 37032), (12344, 30864), (15432, 24688), (18516, 20576)]