277566984

素因数分解:

$2^3\times 3^2\times {\mathrm{421}}^1\times {\mathrm{9157}}^1$

素因数の和:9590

約数の個数: 48

約数和(自身を含む): 753611820

約数和(自身を除く): 476044836

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 421, 842, 1263, 1684, 2526, 3368, 3789, 5052, 7578, 9157, 10104, 15156, 18314, 27471, 30312, 36628, 54942, 73256, 82413, 109884, 164826, 219768, 329652, 659304, 3855097, 7710194, 11565291, 15420388, 23130582, 30840776, 34695873, 46261164, 69391746, 92522328, 138783492, 277566984]

約数ペア:

[(1, 277566984), (2, 138783492), (3, 92522328), (4, 69391746), (6, 46261164), (8, 34695873), (9, 30840776), (12, 23130582), (18, 15420388), (24, 11565291), (36, 7710194), (72, 3855097), (421, 659304), (842, 329652), (1263, 219768), (1684, 164826), (2526, 109884), (3368, 82413), (3789, 73256), (5052, 54942), (7578, 36628), (9157, 30312), (10104, 27471), (15156, 18314)]