845566816

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{241}}^1\times {\mathrm{1321}}^1$

素因数の和:1655

約数の個数: 48

約数和(自身を含む): 1693037808

約数和(自身を除く): 847470992

約数列:

[1, 2, 4, 8, 16, 32, 83, 166, 241, 332, 482, 664, 964, 1321, 1328, 1928, 2642, 2656, 3856, 5284, 7712, 10568, 20003, 21136, 40006, 42272, 80012, 109643, 160024, 219286, 318361, 320048, 438572, 636722, 640096, 877144, 1273444, 1754288, 2546888, 3508576, 5093776, 10187552, 26423963, 52847926, 105695852, 211391704, 422783408, 845566816]

約数ペア:

[(1, 845566816), (2, 422783408), (4, 211391704), (8, 105695852), (16, 52847926), (32, 26423963), (83, 10187552), (166, 5093776), (241, 3508576), (332, 2546888), (482, 1754288), (664, 1273444), (964, 877144), (1321, 640096), (1328, 636722), (1928, 438572), (2642, 320048), (2656, 318361), (3856, 219286), (5284, 160024), (7712, 109643), (10568, 80012), (20003, 42272), (21136, 40006)]