268488315

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1741}}^1$

素因数の和:1924

約数の個数: 48

約数和(自身を含む): 489153600

約数和(自身を除く): 220665285

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 149, 207, 345, 447, 745, 1035, 1341, 1741, 2235, 3427, 5223, 6705, 8705, 10281, 15669, 17135, 26115, 30843, 40043, 51405, 78345, 120129, 154215, 200215, 259409, 360387, 600645, 778227, 1297045, 1801935, 2334681, 3891135, 5966407, 11673405, 17899221, 29832035, 53697663, 89496105, 268488315]

約数ペア:

[(1, 268488315), (3, 89496105), (5, 53697663), (9, 29832035), (15, 17899221), (23, 11673405), (45, 5966407), (69, 3891135), (115, 2334681), (149, 1801935), (207, 1297045), (345, 778227), (447, 600645), (745, 360387), (1035, 259409), (1341, 200215), (1741, 154215), (2235, 120129), (3427, 78345), (5223, 51405), (6705, 40043), (8705, 30843), (10281, 26115), (15669, 17135)]