289257432

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{92003}}^1$

素因数の和:92143

約数の個数: 32

約数和(自身を含む): 728671680

約数和(自身を除く): 439414248

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 393, 524, 786, 1048, 1572, 3144, 92003, 184006, 276009, 368012, 552018, 736024, 1104036, 2208072, 12052393, 24104786, 36157179, 48209572, 72314358, 96419144, 144628716, 289257432]

約数ペア:

[(1, 289257432), (2, 144628716), (3, 96419144), (4, 72314358), (6, 48209572), (8, 36157179), (12, 24104786), (24, 12052393), (131, 2208072), (262, 1104036), (393, 736024), (524, 552018), (786, 368012), (1048, 276009), (1572, 184006), (3144, 92003)]