290176278

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{117101}}^1$

素因数の和:117172

約数の個数: 32

約数和(自身を含む): 674507520

約数和(自身を除く): 384331242

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 59, 118, 177, 354, 413, 826, 1239, 2478, 117101, 234202, 351303, 702606, 819707, 1639414, 2459121, 4918242, 6908959, 13817918, 20726877, 41453754, 48362713, 96725426, 145088139, 290176278]

約数ペア:

[(1, 290176278), (2, 145088139), (3, 96725426), (6, 48362713), (7, 41453754), (14, 20726877), (21, 13817918), (42, 6908959), (59, 4918242), (118, 2459121), (177, 1639414), (354, 819707), (413, 702606), (826, 351303), (1239, 234202), (2478, 117101)]