277776148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{1153}}^1$

素因数の和:1324

約数の個数: 48

約数和(自身を含む): 541484496

約数和(自身を除く): 263708348

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 113, 164, 226, 452, 533, 1066, 1153, 1469, 2132, 2306, 2938, 4612, 4633, 5876, 9266, 14989, 18532, 29978, 47273, 59956, 60229, 94546, 120458, 130289, 189092, 240916, 260578, 521156, 614549, 1229098, 1693757, 2458196, 3387514, 5341849, 6775028, 10683698, 21367396, 69444037, 138888074, 277776148]

約数ペア:

[(1, 277776148), (2, 138888074), (4, 69444037), (13, 21367396), (26, 10683698), (41, 6775028), (52, 5341849), (82, 3387514), (113, 2458196), (164, 1693757), (226, 1229098), (452, 614549), (533, 521156), (1066, 260578), (1153, 240916), (1469, 189092), (2132, 130289), (2306, 120458), (2938, 94546), (4612, 60229), (4633, 59956), (5876, 47273), (9266, 29978), (14989, 18532)]