254404908

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{123979}}^1$

素因数の和:124011

約数の個数: 48

約数和(自身を含む): 694288000

約数和(自身を除く): 439883092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 123979, 247958, 371937, 495916, 743874, 1115811, 1487748, 2231622, 2355601, 3347433, 4463244, 4711202, 6694866, 7066803, 9422404, 13389732, 14133606, 21200409, 28267212, 42400818, 63601227, 84801636, 127202454, 254404908]

約数ペア:

[(1, 254404908), (2, 127202454), (3, 84801636), (4, 63601227), (6, 42400818), (9, 28267212), (12, 21200409), (18, 14133606), (19, 13389732), (27, 9422404), (36, 7066803), (38, 6694866), (54, 4711202), (57, 4463244), (76, 3347433), (108, 2355601), (114, 2231622), (171, 1487748), (228, 1115811), (342, 743874), (513, 495916), (684, 371937), (1026, 247958), (2052, 123979)]