220240656

素因数分解:

$2^4\times 3^2\times {\mathrm{1529449}}^1$

素因数の和:1529463

約数の個数: 30

約数和(自身を含む): 616368350

約数和(自身を除く): 396127694

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1529449, 3058898, 4588347, 6117796, 9176694, 12235592, 13765041, 18353388, 24471184, 27530082, 36706776, 55060164, 73413552, 110120328, 220240656]

約数ペア:

[(1, 220240656), (2, 110120328), (3, 73413552), (4, 55060164), (6, 36706776), (8, 27530082), (9, 24471184), (12, 18353388), (16, 13765041), (18, 12235592), (24, 9176694), (36, 6117796), (48, 4588347), (72, 3058898), (144, 1529449)]