268640496

素因数分解:

$2^4\times 3^3\times {\mathrm{281}}^1\times {\mathrm{2213}}^1$

素因数の和:2511

約数の個数: 80

約数和(自身を含む): 774191520

約数和(自身を除く): 505551024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 281, 432, 562, 843, 1124, 1686, 2213, 2248, 2529, 3372, 4426, 4496, 5058, 6639, 6744, 7587, 8852, 10116, 13278, 13488, 15174, 17704, 19917, 20232, 26556, 30348, 35408, 39834, 40464, 53112, 59751, 60696, 79668, 106224, 119502, 121392, 159336, 239004, 318672, 478008, 621853, 956016, 1243706, 1865559, 2487412, 3731118, 4974824, 5596677, 7462236, 9949648, 11193354, 14924472, 16790031, 22386708, 29848944, 33580062, 44773416, 67160124, 89546832, 134320248, 268640496]

約数ペア:

[(1, 268640496), (2, 134320248), (3, 89546832), (4, 67160124), (6, 44773416), (8, 33580062), (9, 29848944), (12, 22386708), (16, 16790031), (18, 14924472), (24, 11193354), (27, 9949648), (36, 7462236), (48, 5596677), (54, 4974824), (72, 3731118), (108, 2487412), (144, 1865559), (216, 1243706), (281, 956016), (432, 621853), (562, 478008), (843, 318672), (1124, 239004), (1686, 159336), (2213, 121392), (2248, 119502), (2529, 106224), (3372, 79668), (4426, 60696), (4496, 59751), (5058, 53112), (6639, 40464), (6744, 39834), (7587, 35408), (8852, 30348), (10116, 26556), (13278, 20232), (13488, 19917), (15174, 17704)]