263769168

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{422707}}^1$

素因数の和:422731

約数の個数: 40

約数和(自身を含む): 733821088

約数和(自身を除く): 470051920

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 422707, 845414, 1268121, 1690828, 2536242, 3381656, 5072484, 5495191, 6763312, 10144968, 10990382, 16485573, 20289936, 21980764, 32971146, 43961528, 65942292, 87923056, 131884584, 263769168]

約数ペア:

[(1, 263769168), (2, 131884584), (3, 87923056), (4, 65942292), (6, 43961528), (8, 32971146), (12, 21980764), (13, 20289936), (16, 16485573), (24, 10990382), (26, 10144968), (39, 6763312), (48, 5495191), (52, 5072484), (78, 3381656), (104, 2536242), (156, 1690828), (208, 1268121), (312, 845414), (624, 422707)]