388301832

素因数分解:

$2^3\times 3^2\times {\mathrm{2213}}^1\times {\mathrm{2437}}^1$

素因数の和:4662

約数の個数: 48

約数和(自身を含む): 1052557740

約数和(自身を除く): 664255908

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2213, 2437, 4426, 4874, 6639, 7311, 8852, 9748, 13278, 14622, 17704, 19496, 19917, 21933, 26556, 29244, 39834, 43866, 53112, 58488, 79668, 87732, 159336, 175464, 5393081, 10786162, 16179243, 21572324, 32358486, 43144648, 48537729, 64716972, 97075458, 129433944, 194150916, 388301832]

約数ペア:

[(1, 388301832), (2, 194150916), (3, 129433944), (4, 97075458), (6, 64716972), (8, 48537729), (9, 43144648), (12, 32358486), (18, 21572324), (24, 16179243), (36, 10786162), (72, 5393081), (2213, 175464), (2437, 159336), (4426, 87732), (4874, 79668), (6639, 58488), (7311, 53112), (8852, 43866), (9748, 39834), (13278, 29244), (14622, 26556), (17704, 21933), (19496, 19917)]