274336912

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{167}}^1\times {\mathrm{1237}}^1$

素因数の和:1495

約数の個数: 40

約数和(自身を含む): 541590336

約数和(自身を除く): 267253424

約数列:

[1, 2, 4, 8, 16, 83, 166, 167, 332, 334, 664, 668, 1237, 1328, 1336, 2474, 2672, 4948, 9896, 13861, 19792, 27722, 55444, 102671, 110888, 205342, 206579, 221776, 410684, 413158, 821368, 826316, 1642736, 1652632, 3305264, 17146057, 34292114, 68584228, 137168456, 274336912]

約数ペア:

[(1, 274336912), (2, 137168456), (4, 68584228), (8, 34292114), (16, 17146057), (83, 3305264), (166, 1652632), (167, 1642736), (332, 826316), (334, 821368), (664, 413158), (668, 410684), (1237, 221776), (1328, 206579), (1336, 205342), (2474, 110888), (2672, 102671), (4948, 55444), (9896, 27722), (13861, 19792)]