388945728

素因数分解:

$2^6\times 3^2\times {\mathrm{675253}}^1$

素因数の和:675271

約数の個数: 42

約数和(自身を含む): 1114844354

約数和(自身を除く): 725898626

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 675253, 1350506, 2025759, 2701012, 4051518, 5402024, 6077277, 8103036, 10804048, 12154554, 16206072, 21608096, 24309108, 32412144, 43216192, 48618216, 64824288, 97236432, 129648576, 194472864, 388945728]

約数ペア:

[(1, 388945728), (2, 194472864), (3, 129648576), (4, 97236432), (6, 64824288), (8, 48618216), (9, 43216192), (12, 32412144), (16, 24309108), (18, 21608096), (24, 16206072), (32, 12154554), (36, 10804048), (48, 8103036), (64, 6077277), (72, 5402024), (96, 4051518), (144, 2701012), (192, 2025759), (288, 1350506), (576, 675253)]