331433432

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{51593}}^1$

素因数の和:51683

約数の個数: 32

約数和(自身を含む): 687232080

約数和(自身を除く): 355798648

約数列:

[1, 2, 4, 8, 11, 22, 44, 73, 88, 146, 292, 584, 803, 1606, 3212, 6424, 51593, 103186, 206372, 412744, 567523, 1135046, 2270092, 3766289, 4540184, 7532578, 15065156, 30130312, 41429179, 82858358, 165716716, 331433432]

約数ペア:

[(1, 331433432), (2, 165716716), (4, 82858358), (8, 41429179), (11, 30130312), (22, 15065156), (44, 7532578), (73, 4540184), (88, 3766289), (146, 2270092), (292, 1135046), (584, 567523), (803, 412744), (1606, 206372), (3212, 103186), (6424, 51593)]