388377144

素因数分解:

$2^3\times 3^2\times {\mathrm{643}}^1\times {\mathrm{8389}}^1$

素因数の和:9044

約数の個数: 48

約数和(自身を含む): 1053616200

約数和(自身を除く): 665239056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 643, 1286, 1929, 2572, 3858, 5144, 5787, 7716, 8389, 11574, 15432, 16778, 23148, 25167, 33556, 46296, 50334, 67112, 75501, 100668, 151002, 201336, 302004, 604008, 5394127, 10788254, 16182381, 21576508, 32364762, 43153016, 48547143, 64729524, 97094286, 129459048, 194188572, 388377144]

約数ペア:

[(1, 388377144), (2, 194188572), (3, 129459048), (4, 97094286), (6, 64729524), (8, 48547143), (9, 43153016), (12, 32364762), (18, 21576508), (24, 16182381), (36, 10788254), (72, 5394127), (643, 604008), (1286, 302004), (1929, 201336), (2572, 151002), (3858, 100668), (5144, 75501), (5787, 67112), (7716, 50334), (8389, 46296), (11574, 33556), (15432, 25167), (16778, 23148)]