538842318

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{5077}}^1$

素因数の和:5134

約数の個数: 72

約数和(自身を含む): 1323347112

約数和(自身を除く): 784504794

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 361, 399, 722, 798, 931, 1083, 1862, 2166, 2527, 2793, 5054, 5077, 5586, 7581, 10154, 15162, 15231, 17689, 30462, 35378, 35539, 53067, 71078, 96463, 106134, 106617, 192926, 213234, 248773, 289389, 497546, 578778, 675241, 746319, 1350482, 1492638, 1832797, 2025723, 3665594, 4051446, 4726687, 5498391, 9453374, 10996782, 12829579, 14180061, 25659158, 28360122, 38488737, 76977474, 89807053, 179614106, 269421159, 538842318]

約数ペア:

[(1, 538842318), (2, 269421159), (3, 179614106), (6, 89807053), (7, 76977474), (14, 38488737), (19, 28360122), (21, 25659158), (38, 14180061), (42, 12829579), (49, 10996782), (57, 9453374), (98, 5498391), (114, 4726687), (133, 4051446), (147, 3665594), (266, 2025723), (294, 1832797), (361, 1492638), (399, 1350482), (722, 746319), (798, 675241), (931, 578778), (1083, 497546), (1862, 289389), (2166, 248773), (2527, 213234), (2793, 192926), (5054, 106617), (5077, 106134), (5586, 96463), (7581, 71078), (10154, 53067), (15162, 35539), (15231, 35378), (17689, 30462)]