289344968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{2423}}^1$

素因数の和:2522

約数の個数: 64

約数和(自身を含む): 628300800

約数和(自身を除く): 338955832

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 59, 88, 92, 118, 184, 236, 253, 472, 506, 649, 1012, 1298, 1357, 2024, 2423, 2596, 2714, 4846, 5192, 5428, 9692, 10856, 14927, 19384, 26653, 29854, 53306, 55729, 59708, 106612, 111458, 119416, 142957, 213224, 222916, 285914, 445832, 571828, 613019, 1143656, 1226038, 1572527, 2452076, 3145054, 3288011, 4904152, 6290108, 6576022, 12580216, 13152044, 26304088, 36168121, 72336242, 144672484, 289344968]

約数ペア:

[(1, 289344968), (2, 144672484), (4, 72336242), (8, 36168121), (11, 26304088), (22, 13152044), (23, 12580216), (44, 6576022), (46, 6290108), (59, 4904152), (88, 3288011), (92, 3145054), (118, 2452076), (184, 1572527), (236, 1226038), (253, 1143656), (472, 613019), (506, 571828), (649, 445832), (1012, 285914), (1298, 222916), (1357, 213224), (2024, 142957), (2423, 119416), (2596, 111458), (2714, 106612), (4846, 59708), (5192, 55729), (5428, 53306), (9692, 29854), (10856, 26653), (14927, 19384)]