291213517168

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{60467923}}^1$

素因数の和:60467981

約数の個数: 40

約数和(自身を含む): 659825986688

約数和(自身を除く): 368612469520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 60467923, 120935846, 241871692, 423275461, 483743384, 846550922, 967486768, 1693101844, 2600120689, 3386203688, 5200241378, 6772407376, 10400482756, 18200844823, 20800965512, 36401689646, 41601931024, 72803379292, 145606758584, 291213517168]

約数ペア:

[(1, 291213517168), (2, 145606758584), (4, 72803379292), (7, 41601931024), (8, 36401689646), (14, 20800965512), (16, 18200844823), (28, 10400482756), (43, 6772407376), (56, 5200241378), (86, 3386203688), (112, 2600120689), (172, 1693101844), (301, 967486768), (344, 846550922), (602, 483743384), (688, 423275461), (1204, 241871692), (2408, 120935846), (4816, 60467923)]