842051288

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{157}}^1\times {\mathrm{3967}}^1$

素因数の和:4156

約数の個数: 48

約数和(自身を含む): 1720961280

約数和(自身を除く): 878909992

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 157, 169, 314, 338, 628, 676, 1256, 1352, 2041, 3967, 4082, 7934, 8164, 15868, 16328, 26533, 31736, 51571, 53066, 103142, 106132, 206284, 212264, 412568, 622819, 670423, 1245638, 1340846, 2491276, 2681692, 4982552, 5363384, 8096647, 16193294, 32386588, 64773176, 105256411, 210512822, 421025644, 842051288]

約数ペア:

[(1, 842051288), (2, 421025644), (4, 210512822), (8, 105256411), (13, 64773176), (26, 32386588), (52, 16193294), (104, 8096647), (157, 5363384), (169, 4982552), (314, 2681692), (338, 2491276), (628, 1340846), (676, 1245638), (1256, 670423), (1352, 622819), (2041, 412568), (3967, 212264), (4082, 206284), (7934, 106132), (8164, 103142), (15868, 53066), (16328, 51571), (26533, 31736)]