240262812

素因数分解:

$2^2\times 3^2\times {\mathrm{397}}^1\times {\mathrm{16811}}^1$

素因数の和:17218

約数の個数: 36

約数和(自身を含む): 608897016

約数和(自身を除く): 368634204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 397, 794, 1191, 1588, 2382, 3573, 4764, 7146, 14292, 16811, 33622, 50433, 67244, 100866, 151299, 201732, 302598, 605196, 6673967, 13347934, 20021901, 26695868, 40043802, 60065703, 80087604, 120131406, 240262812]

約数ペア:

[(1, 240262812), (2, 120131406), (3, 80087604), (4, 60065703), (6, 40043802), (9, 26695868), (12, 20021901), (18, 13347934), (36, 6673967), (397, 605196), (794, 302598), (1191, 201732), (1588, 151299), (2382, 100866), (3573, 67244), (4764, 50433), (7146, 33622), (14292, 16811)]